How to PHP USORT based on date and time?












0















There is PHP array which I want to sort it date and time wise but things not working as expected. How can I sort this array according to incrementing date and time wise?



Original Array:



Array
(
[0] => Array
(
[ID] => 44
[Create_date] => 2018-07-07
[Create_time] => 19:00:56
[Invoice_series] => RR
[Invoice_id] => 9
[Amount] => 9402
[Type] => Debit
[Method] => Sale
)

[1] => Array
(
[ID] => 46
[Create_date] => 2018-07-09
[Create_time] => 16:13:36
[Invoice_series] => RR
[Invoice_id] => 10
[Amount] => 598
[Type] => Debit
[Method] => Sale
)

[2] => Array
(
[ID] => 47
[Create_date] => 2018-07-10
[Create_time] => 16:52:22
[Invoice_series] => VS
[Invoice_id] => 5
[Amount] => 10000
[Type] => Debit
[Method] => Sale
)

[3] => Array
(
[ID] => 48
[Create_date] => 2018-07-10
[Create_time] => 16:59:32
[Invoice_series] => VS
[Invoice_id] => 6
[Amount] => 16757
[Type] => Debit
[Method] => Sale
)

[4] => Array
(
[ID] => 76
[Create_date] => 2018-10-01
[Create_time] => 11:44:20
[Invoice_series] => VS
[Invoice_id] => 14
[Amount] => 1799
[Type] => Debit
[Method] => Sale
)

[5] => Array
(
[ID] => 77
[Create_date] => 2018-10-01
[Create_time] => 18:41:00
[Invoice_series] => VS
[Invoice_id] => 15
[Amount] => 1213
[Type] => Debit
[Method] => Sale
)

[6] => Array
(
[ID] => 78
[Create_date] => 2018-10-01
[Create_time] => 18:44:08
[Invoice_series] => VS
[Invoice_id] => 16
[Amount] => 19656
[Type] => Debit
[Method] => Sale
)

[7] => Array
(
[ID] => 89
[Create_date] => 2018-10-04
[Create_time] => 10:02:50
[Invoice_series] => VS
[Invoice_id] => 17
[Amount] => 10251
[Type] => Debit
[Method] => Sale
)

[8] => Array
(
[ID] => 94
[Create_date] => 2018-10-22
[Create_time] => 14:58:22
[Invoice_series] => VS
[Invoice_id] => 21
[Amount] => 9251
[Type] => Debit
[Method] => Sale
)

[9] => Array
(
[ID] => 97
[Create_date] => 2018-10-24
[Create_time] => 11:47:51
[Invoice_series] => VS
[Invoice_id] => 22
[Amount] => 5000
[Type] => Debit
[Method] => Sale
)

[10] => Array
(
[ID] => 98
[Create_date] => 2018-10-24
[Create_time] => 15:02:05
[Invoice_series] => VS
[Invoice_id] => 23
[Amount] => 5000
[Type] => Debit
[Method] => Sale
)

[11] => Array
(
[ID] => 109
[Create_date] => 2018-10-26
[Create_time] => 18:26:13
[Invoice_series] => VS
[Invoice_id] => 24
[Amount] => 10251
[Type] => Debit
[Method] => Sale
)

[12] => Array
(
[ID] => 9
[Create_date] => 2018-07-28
[Create_time] => 15:10:33
[Invoice_series] => SRT
[Invoice_id] => 1
[Amount] => 1237
[Type] => Credit
[Method] => sale_return
)

[13] => Array
(
[ID] => 10
[Create_date] => 2018-09-17
[Create_time] => 15:43:30
[Invoice_series] => SRT
[Invoice_id] => 2
[Amount] => 361
[Type] => Credit
[Method] => sale_return
)

[14] => Array
(
[ID] => 13
[Create_date] => 2018-09-18
[Create_time] => 10:04:38
[Invoice_series] => SRT
[Invoice_id] => 3
[Amount] => 4307
[Type] => Credit
[Method] => sale_return
)

[15] => Array
(
[ID] => 14
[Create_date] => 2018-09-18
[Create_time] => 10:06:52
[Invoice_series] => SRT
[Invoice_id] => 4
[Amount] => 6262
[Type] => Credit
[Method] => sale_return
)

[16] => Array
(
[ID] => 15
[Create_date] => 2018-09-29
[Create_time] => 17:02:39
[Invoice_series] => SRT
[Invoice_id] => 5
[Amount] => 2253
[Type] => Credit
[Method] => sale_return
)

[17] => Array
(
[ID] => 18
[Create_date] => 2018-10-12
[Create_time] => 11:14:34
[Invoice_series] => SRT
[Invoice_id] => 6
[Amount] => 3186
[Type] => Credit
[Method] => sale_return
)

[18] => Array
(
[ID] => 29
[Create_date] => 2018-10-24
[Create_time] => 19:44:03
[Invoice_series] => SRT
[Invoice_id] => 7
[Amount] => 5000
[Type] => Credit
[Method] => sale_return
)

[19] => Array
(
[ID] => 30
[Create_date] => 2018-10-25
[Create_time] => 16:52:29
[Invoice_series] => SRT
[Invoice_id] => 8
[Amount] => 10251
[Type] => Credit
[Method] => sale_return
)

[20] => Array
(
[ID] => 50
[Create_date] => 2018-10-26
[Create_time] => 12:00:51
[Invoice_series] => SRT
[Invoice_id] => 9
[Amount] => 5000
[Type] => Credit
[Method] => sale_return
)

[21] => Array
(
[ID] => 51
[Create_date] => 2018-10-26
[Create_time] => 15:25:36
[Invoice_series] => SRT
[Invoice_id] => 10
[Amount] => 5000
[Type] => Credit
[Method] => sale_return
)

[22] => Array
(
[ID] => 52
[Create_date] => 2018-10-27
[Create_time] => 18:14:15
[Invoice_series] => SRT
[Invoice_id] => 11
[Amount] => 10251
[Type] => Credit
[Method] => sale_return
)

[23] => Array
(
[ID] => 1018
[Create_date] => 2018-11-23
[Create_time] => 16:08:17
[Payment_series] => RecT
[Payment_id] => 2
[Amount] => -20251
[Type] => Debit
[Method] => payment
)

[24] => Array
(
[ID] => 1020
[Create_date] => 2018-11-23
[Create_time] => 17:30:14
[Payment_series] => RecT
[Payment_id] => 3
[Amount] => 9251
[Type] => Credit
[Method] => payment
)

[25] => Array
(
[ID] => 1021
[Create_date] => 2018-11-23
[Create_time] => 17:30:33
[Payment_series] => RecT
[Payment_id] => 4
[Amount] => 0
[Type] => Debit
[Method] => payment
)

[26] => Array
(
[ID] => 1016
[Create_date] => 2018-11-23
[Create_time] => 11:28:57
[Payment_series] => RecT
[Payment_id] => 1
[Amount] => 20251
[Type] => Credit
[Method] => payment
)

)


USORT Array:



Array
(
[0] => Array
(
[ID] => 44
[Create_date] => 2018-07-07
[Create_time] => 19:00:56
[Invoice_series] => RR
[Invoice_id] => 9
[Amount] => 9402
[Type] => Debit
[Method] => Sale
)

[1] => Array
(
[ID] => 46
[Create_date] => 2018-07-09
[Create_time] => 16:13:36
[Invoice_series] => RR
[Invoice_id] => 10
[Amount] => 598
[Type] => Debit
[Method] => Sale
)

[2] => Array
(
[ID] => 47
[Create_date] => 2018-07-10
[Create_time] => 16:52:22
[Invoice_series] => VS
[Invoice_id] => 5
[Amount] => 10000
[Type] => Debit
[Method] => Sale
)

[3] => Array
(
[ID] => 48
[Create_date] => 2018-07-10
[Create_time] => 16:59:32
[Invoice_series] => VS
[Invoice_id] => 6
[Amount] => 16757
[Type] => Debit
[Method] => Sale
)

[4] => Array
(
[ID] => 9
[Create_date] => 2018-07-28
[Create_time] => 15:10:33
[Invoice_series] => SRT
[Invoice_id] => 1
[Amount] => 1237
[Type] => Credit
[Method] => sale_return
)

[5] => Array
(
[ID] => 10
[Create_date] => 2018-09-17
[Create_time] => 15:43:30
[Invoice_series] => SRT
[Invoice_id] => 2
[Amount] => 361
[Type] => Credit
[Method] => sale_return
)

[6] => Array
(
[ID] => 14
[Create_date] => 2018-09-18
[Create_time] => 10:06:52
[Invoice_series] => SRT
[Invoice_id] => 4
[Amount] => 6262
[Type] => Credit
[Method] => sale_return
)

[7] => Array
(
[ID] => 13
[Create_date] => 2018-09-18
[Create_time] => 10:04:38
[Invoice_series] => SRT
[Invoice_id] => 3
[Amount] => 4307
[Type] => Credit
[Method] => sale_return
)

[8] => Array
(
[ID] => 15
[Create_date] => 2018-09-29
[Create_time] => 17:02:39
[Invoice_series] => SRT
[Invoice_id] => 5
[Amount] => 2253
[Type] => Credit
[Method] => sale_return
)

[9] => Array
(
[ID] => 76
[Create_date] => 2018-10-01
[Create_time] => 11:44:20
[Invoice_series] => VS
[Invoice_id] => 14
[Amount] => 1799
[Type] => Debit
[Method] => Sale
)

[10] => Array
(
[ID] => 78
[Create_date] => 2018-10-01
[Create_time] => 18:44:08
[Invoice_series] => VS
[Invoice_id] => 16
[Amount] => 19656
[Type] => Debit
[Method] => Sale
)

[11] => Array
(
[ID] => 77
[Create_date] => 2018-10-01
[Create_time] => 18:41:00
[Invoice_series] => VS
[Invoice_id] => 15
[Amount] => 1213
[Type] => Debit
[Method] => Sale
)

[12] => Array
(
[ID] => 89
[Create_date] => 2018-10-04
[Create_time] => 10:02:50
[Invoice_series] => VS
[Invoice_id] => 17
[Amount] => 10251
[Type] => Debit
[Method] => Sale
)

[13] => Array
(
[ID] => 18
[Create_date] => 2018-10-12
[Create_time] => 11:14:34
[Invoice_series] => SRT
[Invoice_id] => 6
[Amount] => 3186
[Type] => Credit
[Method] => sale_return
)

[14] => Array
(
[ID] => 94
[Create_date] => 2018-10-22
[Create_time] => 14:58:22
[Invoice_series] => VS
[Invoice_id] => 21
[Amount] => 9251
[Type] => Debit
[Method] => Sale
)

[15] => Array
(
[ID] => 29
[Create_date] => 2018-10-24
[Create_time] => 19:44:03
[Invoice_series] => SRT
[Invoice_id] => 7
[Amount] => 5000
[Type] => Credit
[Method] => sale_return
)

[16] => Array
(
[ID] => 97
[Create_date] => 2018-10-24
[Create_time] => 11:47:51
[Invoice_series] => VS
[Invoice_id] => 22
[Amount] => 5000
[Type] => Debit
[Method] => Sale
)

[17] => Array
(
[ID] => 98
[Create_date] => 2018-10-24
[Create_time] => 15:02:05
[Invoice_series] => VS
[Invoice_id] => 23
[Amount] => 5000
[Type] => Debit
[Method] => Sale
)

[18] => Array
(
[ID] => 30
[Create_date] => 2018-10-25
[Create_time] => 16:52:29
[Invoice_series] => SRT
[Invoice_id] => 8
[Amount] => 10251
[Type] => Credit
[Method] => sale_return
)

[19] => Array
(
[ID] => 51
[Create_date] => 2018-10-26
[Create_time] => 15:25:36
[Invoice_series] => SRT
[Invoice_id] => 10
[Amount] => 5000
[Type] => Credit
[Method] => sale_return
)

[20] => Array
(
[ID] => 109
[Create_date] => 2018-10-26
[Create_time] => 18:26:13
[Invoice_series] => VS
[Invoice_id] => 24
[Amount] => 10251
[Type] => Debit
[Method] => Sale
)

[21] => Array
(
[ID] => 50
[Create_date] => 2018-10-26
[Create_time] => 12:00:51
[Invoice_series] => SRT
[Invoice_id] => 9
[Amount] => 5000
[Type] => Credit
[Method] => sale_return
)

[22] => Array
(
[ID] => 52
[Create_date] => 2018-10-27
[Create_time] => 18:14:15
[Invoice_series] => SRT
[Invoice_id] => 11
[Amount] => 10251
[Type] => Credit
[Method] => sale_return
)

[23] => Array
(
[ID] => 1020
[Create_date] => 2018-11-23
[Create_time] => 17:30:14
[Payment_series] => RecT
[Payment_id] => 3
[Amount] => 9251
[Type] => Credit
[Method] => payment
)

[24] => Array
(
[ID] => 1021
[Create_date] => 2018-11-23
[Create_time] => 17:30:33
[Payment_series] => RecT
[Payment_id] => 4
[Amount] => 0
[Type] => Debit
[Method] => payment
)

[25] => Array
(
[ID] => 1016
[Create_date] => 2018-11-23
[Create_time] => 11:28:57
[Payment_series] => RecT
[Payment_id] => 1
[Amount] => 20251
[Type] => Credit
[Method] => payment
)

[26] => Array
(
[ID] => 1018
[Create_date] => 2018-11-23
[Create_time] => 16:08:17
[Payment_series] => RecT
[Payment_id] => 2
[Amount] => -20251
[Type] => Debit
[Method] => payment
)

)


PHP Code:



Sorted Time wise



usort($Ledgers, function( $a, $b ) {return strtotime($a["Create_time"]) - strtotime($b["Create_time"]);});


Sorted Date wise



usort($Ledgers, function( $a, $b ) {return strtotime($a["Create_date"]) - strtotime($b["Create_date"]);});









share|improve this question





























    0















    There is PHP array which I want to sort it date and time wise but things not working as expected. How can I sort this array according to incrementing date and time wise?



    Original Array:



    Array
    (
    [0] => Array
    (
    [ID] => 44
    [Create_date] => 2018-07-07
    [Create_time] => 19:00:56
    [Invoice_series] => RR
    [Invoice_id] => 9
    [Amount] => 9402
    [Type] => Debit
    [Method] => Sale
    )

    [1] => Array
    (
    [ID] => 46
    [Create_date] => 2018-07-09
    [Create_time] => 16:13:36
    [Invoice_series] => RR
    [Invoice_id] => 10
    [Amount] => 598
    [Type] => Debit
    [Method] => Sale
    )

    [2] => Array
    (
    [ID] => 47
    [Create_date] => 2018-07-10
    [Create_time] => 16:52:22
    [Invoice_series] => VS
    [Invoice_id] => 5
    [Amount] => 10000
    [Type] => Debit
    [Method] => Sale
    )

    [3] => Array
    (
    [ID] => 48
    [Create_date] => 2018-07-10
    [Create_time] => 16:59:32
    [Invoice_series] => VS
    [Invoice_id] => 6
    [Amount] => 16757
    [Type] => Debit
    [Method] => Sale
    )

    [4] => Array
    (
    [ID] => 76
    [Create_date] => 2018-10-01
    [Create_time] => 11:44:20
    [Invoice_series] => VS
    [Invoice_id] => 14
    [Amount] => 1799
    [Type] => Debit
    [Method] => Sale
    )

    [5] => Array
    (
    [ID] => 77
    [Create_date] => 2018-10-01
    [Create_time] => 18:41:00
    [Invoice_series] => VS
    [Invoice_id] => 15
    [Amount] => 1213
    [Type] => Debit
    [Method] => Sale
    )

    [6] => Array
    (
    [ID] => 78
    [Create_date] => 2018-10-01
    [Create_time] => 18:44:08
    [Invoice_series] => VS
    [Invoice_id] => 16
    [Amount] => 19656
    [Type] => Debit
    [Method] => Sale
    )

    [7] => Array
    (
    [ID] => 89
    [Create_date] => 2018-10-04
    [Create_time] => 10:02:50
    [Invoice_series] => VS
    [Invoice_id] => 17
    [Amount] => 10251
    [Type] => Debit
    [Method] => Sale
    )

    [8] => Array
    (
    [ID] => 94
    [Create_date] => 2018-10-22
    [Create_time] => 14:58:22
    [Invoice_series] => VS
    [Invoice_id] => 21
    [Amount] => 9251
    [Type] => Debit
    [Method] => Sale
    )

    [9] => Array
    (
    [ID] => 97
    [Create_date] => 2018-10-24
    [Create_time] => 11:47:51
    [Invoice_series] => VS
    [Invoice_id] => 22
    [Amount] => 5000
    [Type] => Debit
    [Method] => Sale
    )

    [10] => Array
    (
    [ID] => 98
    [Create_date] => 2018-10-24
    [Create_time] => 15:02:05
    [Invoice_series] => VS
    [Invoice_id] => 23
    [Amount] => 5000
    [Type] => Debit
    [Method] => Sale
    )

    [11] => Array
    (
    [ID] => 109
    [Create_date] => 2018-10-26
    [Create_time] => 18:26:13
    [Invoice_series] => VS
    [Invoice_id] => 24
    [Amount] => 10251
    [Type] => Debit
    [Method] => Sale
    )

    [12] => Array
    (
    [ID] => 9
    [Create_date] => 2018-07-28
    [Create_time] => 15:10:33
    [Invoice_series] => SRT
    [Invoice_id] => 1
    [Amount] => 1237
    [Type] => Credit
    [Method] => sale_return
    )

    [13] => Array
    (
    [ID] => 10
    [Create_date] => 2018-09-17
    [Create_time] => 15:43:30
    [Invoice_series] => SRT
    [Invoice_id] => 2
    [Amount] => 361
    [Type] => Credit
    [Method] => sale_return
    )

    [14] => Array
    (
    [ID] => 13
    [Create_date] => 2018-09-18
    [Create_time] => 10:04:38
    [Invoice_series] => SRT
    [Invoice_id] => 3
    [Amount] => 4307
    [Type] => Credit
    [Method] => sale_return
    )

    [15] => Array
    (
    [ID] => 14
    [Create_date] => 2018-09-18
    [Create_time] => 10:06:52
    [Invoice_series] => SRT
    [Invoice_id] => 4
    [Amount] => 6262
    [Type] => Credit
    [Method] => sale_return
    )

    [16] => Array
    (
    [ID] => 15
    [Create_date] => 2018-09-29
    [Create_time] => 17:02:39
    [Invoice_series] => SRT
    [Invoice_id] => 5
    [Amount] => 2253
    [Type] => Credit
    [Method] => sale_return
    )

    [17] => Array
    (
    [ID] => 18
    [Create_date] => 2018-10-12
    [Create_time] => 11:14:34
    [Invoice_series] => SRT
    [Invoice_id] => 6
    [Amount] => 3186
    [Type] => Credit
    [Method] => sale_return
    )

    [18] => Array
    (
    [ID] => 29
    [Create_date] => 2018-10-24
    [Create_time] => 19:44:03
    [Invoice_series] => SRT
    [Invoice_id] => 7
    [Amount] => 5000
    [Type] => Credit
    [Method] => sale_return
    )

    [19] => Array
    (
    [ID] => 30
    [Create_date] => 2018-10-25
    [Create_time] => 16:52:29
    [Invoice_series] => SRT
    [Invoice_id] => 8
    [Amount] => 10251
    [Type] => Credit
    [Method] => sale_return
    )

    [20] => Array
    (
    [ID] => 50
    [Create_date] => 2018-10-26
    [Create_time] => 12:00:51
    [Invoice_series] => SRT
    [Invoice_id] => 9
    [Amount] => 5000
    [Type] => Credit
    [Method] => sale_return
    )

    [21] => Array
    (
    [ID] => 51
    [Create_date] => 2018-10-26
    [Create_time] => 15:25:36
    [Invoice_series] => SRT
    [Invoice_id] => 10
    [Amount] => 5000
    [Type] => Credit
    [Method] => sale_return
    )

    [22] => Array
    (
    [ID] => 52
    [Create_date] => 2018-10-27
    [Create_time] => 18:14:15
    [Invoice_series] => SRT
    [Invoice_id] => 11
    [Amount] => 10251
    [Type] => Credit
    [Method] => sale_return
    )

    [23] => Array
    (
    [ID] => 1018
    [Create_date] => 2018-11-23
    [Create_time] => 16:08:17
    [Payment_series] => RecT
    [Payment_id] => 2
    [Amount] => -20251
    [Type] => Debit
    [Method] => payment
    )

    [24] => Array
    (
    [ID] => 1020
    [Create_date] => 2018-11-23
    [Create_time] => 17:30:14
    [Payment_series] => RecT
    [Payment_id] => 3
    [Amount] => 9251
    [Type] => Credit
    [Method] => payment
    )

    [25] => Array
    (
    [ID] => 1021
    [Create_date] => 2018-11-23
    [Create_time] => 17:30:33
    [Payment_series] => RecT
    [Payment_id] => 4
    [Amount] => 0
    [Type] => Debit
    [Method] => payment
    )

    [26] => Array
    (
    [ID] => 1016
    [Create_date] => 2018-11-23
    [Create_time] => 11:28:57
    [Payment_series] => RecT
    [Payment_id] => 1
    [Amount] => 20251
    [Type] => Credit
    [Method] => payment
    )

    )


    USORT Array:



    Array
    (
    [0] => Array
    (
    [ID] => 44
    [Create_date] => 2018-07-07
    [Create_time] => 19:00:56
    [Invoice_series] => RR
    [Invoice_id] => 9
    [Amount] => 9402
    [Type] => Debit
    [Method] => Sale
    )

    [1] => Array
    (
    [ID] => 46
    [Create_date] => 2018-07-09
    [Create_time] => 16:13:36
    [Invoice_series] => RR
    [Invoice_id] => 10
    [Amount] => 598
    [Type] => Debit
    [Method] => Sale
    )

    [2] => Array
    (
    [ID] => 47
    [Create_date] => 2018-07-10
    [Create_time] => 16:52:22
    [Invoice_series] => VS
    [Invoice_id] => 5
    [Amount] => 10000
    [Type] => Debit
    [Method] => Sale
    )

    [3] => Array
    (
    [ID] => 48
    [Create_date] => 2018-07-10
    [Create_time] => 16:59:32
    [Invoice_series] => VS
    [Invoice_id] => 6
    [Amount] => 16757
    [Type] => Debit
    [Method] => Sale
    )

    [4] => Array
    (
    [ID] => 9
    [Create_date] => 2018-07-28
    [Create_time] => 15:10:33
    [Invoice_series] => SRT
    [Invoice_id] => 1
    [Amount] => 1237
    [Type] => Credit
    [Method] => sale_return
    )

    [5] => Array
    (
    [ID] => 10
    [Create_date] => 2018-09-17
    [Create_time] => 15:43:30
    [Invoice_series] => SRT
    [Invoice_id] => 2
    [Amount] => 361
    [Type] => Credit
    [Method] => sale_return
    )

    [6] => Array
    (
    [ID] => 14
    [Create_date] => 2018-09-18
    [Create_time] => 10:06:52
    [Invoice_series] => SRT
    [Invoice_id] => 4
    [Amount] => 6262
    [Type] => Credit
    [Method] => sale_return
    )

    [7] => Array
    (
    [ID] => 13
    [Create_date] => 2018-09-18
    [Create_time] => 10:04:38
    [Invoice_series] => SRT
    [Invoice_id] => 3
    [Amount] => 4307
    [Type] => Credit
    [Method] => sale_return
    )

    [8] => Array
    (
    [ID] => 15
    [Create_date] => 2018-09-29
    [Create_time] => 17:02:39
    [Invoice_series] => SRT
    [Invoice_id] => 5
    [Amount] => 2253
    [Type] => Credit
    [Method] => sale_return
    )

    [9] => Array
    (
    [ID] => 76
    [Create_date] => 2018-10-01
    [Create_time] => 11:44:20
    [Invoice_series] => VS
    [Invoice_id] => 14
    [Amount] => 1799
    [Type] => Debit
    [Method] => Sale
    )

    [10] => Array
    (
    [ID] => 78
    [Create_date] => 2018-10-01
    [Create_time] => 18:44:08
    [Invoice_series] => VS
    [Invoice_id] => 16
    [Amount] => 19656
    [Type] => Debit
    [Method] => Sale
    )

    [11] => Array
    (
    [ID] => 77
    [Create_date] => 2018-10-01
    [Create_time] => 18:41:00
    [Invoice_series] => VS
    [Invoice_id] => 15
    [Amount] => 1213
    [Type] => Debit
    [Method] => Sale
    )

    [12] => Array
    (
    [ID] => 89
    [Create_date] => 2018-10-04
    [Create_time] => 10:02:50
    [Invoice_series] => VS
    [Invoice_id] => 17
    [Amount] => 10251
    [Type] => Debit
    [Method] => Sale
    )

    [13] => Array
    (
    [ID] => 18
    [Create_date] => 2018-10-12
    [Create_time] => 11:14:34
    [Invoice_series] => SRT
    [Invoice_id] => 6
    [Amount] => 3186
    [Type] => Credit
    [Method] => sale_return
    )

    [14] => Array
    (
    [ID] => 94
    [Create_date] => 2018-10-22
    [Create_time] => 14:58:22
    [Invoice_series] => VS
    [Invoice_id] => 21
    [Amount] => 9251
    [Type] => Debit
    [Method] => Sale
    )

    [15] => Array
    (
    [ID] => 29
    [Create_date] => 2018-10-24
    [Create_time] => 19:44:03
    [Invoice_series] => SRT
    [Invoice_id] => 7
    [Amount] => 5000
    [Type] => Credit
    [Method] => sale_return
    )

    [16] => Array
    (
    [ID] => 97
    [Create_date] => 2018-10-24
    [Create_time] => 11:47:51
    [Invoice_series] => VS
    [Invoice_id] => 22
    [Amount] => 5000
    [Type] => Debit
    [Method] => Sale
    )

    [17] => Array
    (
    [ID] => 98
    [Create_date] => 2018-10-24
    [Create_time] => 15:02:05
    [Invoice_series] => VS
    [Invoice_id] => 23
    [Amount] => 5000
    [Type] => Debit
    [Method] => Sale
    )

    [18] => Array
    (
    [ID] => 30
    [Create_date] => 2018-10-25
    [Create_time] => 16:52:29
    [Invoice_series] => SRT
    [Invoice_id] => 8
    [Amount] => 10251
    [Type] => Credit
    [Method] => sale_return
    )

    [19] => Array
    (
    [ID] => 51
    [Create_date] => 2018-10-26
    [Create_time] => 15:25:36
    [Invoice_series] => SRT
    [Invoice_id] => 10
    [Amount] => 5000
    [Type] => Credit
    [Method] => sale_return
    )

    [20] => Array
    (
    [ID] => 109
    [Create_date] => 2018-10-26
    [Create_time] => 18:26:13
    [Invoice_series] => VS
    [Invoice_id] => 24
    [Amount] => 10251
    [Type] => Debit
    [Method] => Sale
    )

    [21] => Array
    (
    [ID] => 50
    [Create_date] => 2018-10-26
    [Create_time] => 12:00:51
    [Invoice_series] => SRT
    [Invoice_id] => 9
    [Amount] => 5000
    [Type] => Credit
    [Method] => sale_return
    )

    [22] => Array
    (
    [ID] => 52
    [Create_date] => 2018-10-27
    [Create_time] => 18:14:15
    [Invoice_series] => SRT
    [Invoice_id] => 11
    [Amount] => 10251
    [Type] => Credit
    [Method] => sale_return
    )

    [23] => Array
    (
    [ID] => 1020
    [Create_date] => 2018-11-23
    [Create_time] => 17:30:14
    [Payment_series] => RecT
    [Payment_id] => 3
    [Amount] => 9251
    [Type] => Credit
    [Method] => payment
    )

    [24] => Array
    (
    [ID] => 1021
    [Create_date] => 2018-11-23
    [Create_time] => 17:30:33
    [Payment_series] => RecT
    [Payment_id] => 4
    [Amount] => 0
    [Type] => Debit
    [Method] => payment
    )

    [25] => Array
    (
    [ID] => 1016
    [Create_date] => 2018-11-23
    [Create_time] => 11:28:57
    [Payment_series] => RecT
    [Payment_id] => 1
    [Amount] => 20251
    [Type] => Credit
    [Method] => payment
    )

    [26] => Array
    (
    [ID] => 1018
    [Create_date] => 2018-11-23
    [Create_time] => 16:08:17
    [Payment_series] => RecT
    [Payment_id] => 2
    [Amount] => -20251
    [Type] => Debit
    [Method] => payment
    )

    )


    PHP Code:



    Sorted Time wise



    usort($Ledgers, function( $a, $b ) {return strtotime($a["Create_time"]) - strtotime($b["Create_time"]);});


    Sorted Date wise



    usort($Ledgers, function( $a, $b ) {return strtotime($a["Create_date"]) - strtotime($b["Create_date"]);});









    share|improve this question



























      0












      0








      0








      There is PHP array which I want to sort it date and time wise but things not working as expected. How can I sort this array according to incrementing date and time wise?



      Original Array:



      Array
      (
      [0] => Array
      (
      [ID] => 44
      [Create_date] => 2018-07-07
      [Create_time] => 19:00:56
      [Invoice_series] => RR
      [Invoice_id] => 9
      [Amount] => 9402
      [Type] => Debit
      [Method] => Sale
      )

      [1] => Array
      (
      [ID] => 46
      [Create_date] => 2018-07-09
      [Create_time] => 16:13:36
      [Invoice_series] => RR
      [Invoice_id] => 10
      [Amount] => 598
      [Type] => Debit
      [Method] => Sale
      )

      [2] => Array
      (
      [ID] => 47
      [Create_date] => 2018-07-10
      [Create_time] => 16:52:22
      [Invoice_series] => VS
      [Invoice_id] => 5
      [Amount] => 10000
      [Type] => Debit
      [Method] => Sale
      )

      [3] => Array
      (
      [ID] => 48
      [Create_date] => 2018-07-10
      [Create_time] => 16:59:32
      [Invoice_series] => VS
      [Invoice_id] => 6
      [Amount] => 16757
      [Type] => Debit
      [Method] => Sale
      )

      [4] => Array
      (
      [ID] => 76
      [Create_date] => 2018-10-01
      [Create_time] => 11:44:20
      [Invoice_series] => VS
      [Invoice_id] => 14
      [Amount] => 1799
      [Type] => Debit
      [Method] => Sale
      )

      [5] => Array
      (
      [ID] => 77
      [Create_date] => 2018-10-01
      [Create_time] => 18:41:00
      [Invoice_series] => VS
      [Invoice_id] => 15
      [Amount] => 1213
      [Type] => Debit
      [Method] => Sale
      )

      [6] => Array
      (
      [ID] => 78
      [Create_date] => 2018-10-01
      [Create_time] => 18:44:08
      [Invoice_series] => VS
      [Invoice_id] => 16
      [Amount] => 19656
      [Type] => Debit
      [Method] => Sale
      )

      [7] => Array
      (
      [ID] => 89
      [Create_date] => 2018-10-04
      [Create_time] => 10:02:50
      [Invoice_series] => VS
      [Invoice_id] => 17
      [Amount] => 10251
      [Type] => Debit
      [Method] => Sale
      )

      [8] => Array
      (
      [ID] => 94
      [Create_date] => 2018-10-22
      [Create_time] => 14:58:22
      [Invoice_series] => VS
      [Invoice_id] => 21
      [Amount] => 9251
      [Type] => Debit
      [Method] => Sale
      )

      [9] => Array
      (
      [ID] => 97
      [Create_date] => 2018-10-24
      [Create_time] => 11:47:51
      [Invoice_series] => VS
      [Invoice_id] => 22
      [Amount] => 5000
      [Type] => Debit
      [Method] => Sale
      )

      [10] => Array
      (
      [ID] => 98
      [Create_date] => 2018-10-24
      [Create_time] => 15:02:05
      [Invoice_series] => VS
      [Invoice_id] => 23
      [Amount] => 5000
      [Type] => Debit
      [Method] => Sale
      )

      [11] => Array
      (
      [ID] => 109
      [Create_date] => 2018-10-26
      [Create_time] => 18:26:13
      [Invoice_series] => VS
      [Invoice_id] => 24
      [Amount] => 10251
      [Type] => Debit
      [Method] => Sale
      )

      [12] => Array
      (
      [ID] => 9
      [Create_date] => 2018-07-28
      [Create_time] => 15:10:33
      [Invoice_series] => SRT
      [Invoice_id] => 1
      [Amount] => 1237
      [Type] => Credit
      [Method] => sale_return
      )

      [13] => Array
      (
      [ID] => 10
      [Create_date] => 2018-09-17
      [Create_time] => 15:43:30
      [Invoice_series] => SRT
      [Invoice_id] => 2
      [Amount] => 361
      [Type] => Credit
      [Method] => sale_return
      )

      [14] => Array
      (
      [ID] => 13
      [Create_date] => 2018-09-18
      [Create_time] => 10:04:38
      [Invoice_series] => SRT
      [Invoice_id] => 3
      [Amount] => 4307
      [Type] => Credit
      [Method] => sale_return
      )

      [15] => Array
      (
      [ID] => 14
      [Create_date] => 2018-09-18
      [Create_time] => 10:06:52
      [Invoice_series] => SRT
      [Invoice_id] => 4
      [Amount] => 6262
      [Type] => Credit
      [Method] => sale_return
      )

      [16] => Array
      (
      [ID] => 15
      [Create_date] => 2018-09-29
      [Create_time] => 17:02:39
      [Invoice_series] => SRT
      [Invoice_id] => 5
      [Amount] => 2253
      [Type] => Credit
      [Method] => sale_return
      )

      [17] => Array
      (
      [ID] => 18
      [Create_date] => 2018-10-12
      [Create_time] => 11:14:34
      [Invoice_series] => SRT
      [Invoice_id] => 6
      [Amount] => 3186
      [Type] => Credit
      [Method] => sale_return
      )

      [18] => Array
      (
      [ID] => 29
      [Create_date] => 2018-10-24
      [Create_time] => 19:44:03
      [Invoice_series] => SRT
      [Invoice_id] => 7
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [19] => Array
      (
      [ID] => 30
      [Create_date] => 2018-10-25
      [Create_time] => 16:52:29
      [Invoice_series] => SRT
      [Invoice_id] => 8
      [Amount] => 10251
      [Type] => Credit
      [Method] => sale_return
      )

      [20] => Array
      (
      [ID] => 50
      [Create_date] => 2018-10-26
      [Create_time] => 12:00:51
      [Invoice_series] => SRT
      [Invoice_id] => 9
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [21] => Array
      (
      [ID] => 51
      [Create_date] => 2018-10-26
      [Create_time] => 15:25:36
      [Invoice_series] => SRT
      [Invoice_id] => 10
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [22] => Array
      (
      [ID] => 52
      [Create_date] => 2018-10-27
      [Create_time] => 18:14:15
      [Invoice_series] => SRT
      [Invoice_id] => 11
      [Amount] => 10251
      [Type] => Credit
      [Method] => sale_return
      )

      [23] => Array
      (
      [ID] => 1018
      [Create_date] => 2018-11-23
      [Create_time] => 16:08:17
      [Payment_series] => RecT
      [Payment_id] => 2
      [Amount] => -20251
      [Type] => Debit
      [Method] => payment
      )

      [24] => Array
      (
      [ID] => 1020
      [Create_date] => 2018-11-23
      [Create_time] => 17:30:14
      [Payment_series] => RecT
      [Payment_id] => 3
      [Amount] => 9251
      [Type] => Credit
      [Method] => payment
      )

      [25] => Array
      (
      [ID] => 1021
      [Create_date] => 2018-11-23
      [Create_time] => 17:30:33
      [Payment_series] => RecT
      [Payment_id] => 4
      [Amount] => 0
      [Type] => Debit
      [Method] => payment
      )

      [26] => Array
      (
      [ID] => 1016
      [Create_date] => 2018-11-23
      [Create_time] => 11:28:57
      [Payment_series] => RecT
      [Payment_id] => 1
      [Amount] => 20251
      [Type] => Credit
      [Method] => payment
      )

      )


      USORT Array:



      Array
      (
      [0] => Array
      (
      [ID] => 44
      [Create_date] => 2018-07-07
      [Create_time] => 19:00:56
      [Invoice_series] => RR
      [Invoice_id] => 9
      [Amount] => 9402
      [Type] => Debit
      [Method] => Sale
      )

      [1] => Array
      (
      [ID] => 46
      [Create_date] => 2018-07-09
      [Create_time] => 16:13:36
      [Invoice_series] => RR
      [Invoice_id] => 10
      [Amount] => 598
      [Type] => Debit
      [Method] => Sale
      )

      [2] => Array
      (
      [ID] => 47
      [Create_date] => 2018-07-10
      [Create_time] => 16:52:22
      [Invoice_series] => VS
      [Invoice_id] => 5
      [Amount] => 10000
      [Type] => Debit
      [Method] => Sale
      )

      [3] => Array
      (
      [ID] => 48
      [Create_date] => 2018-07-10
      [Create_time] => 16:59:32
      [Invoice_series] => VS
      [Invoice_id] => 6
      [Amount] => 16757
      [Type] => Debit
      [Method] => Sale
      )

      [4] => Array
      (
      [ID] => 9
      [Create_date] => 2018-07-28
      [Create_time] => 15:10:33
      [Invoice_series] => SRT
      [Invoice_id] => 1
      [Amount] => 1237
      [Type] => Credit
      [Method] => sale_return
      )

      [5] => Array
      (
      [ID] => 10
      [Create_date] => 2018-09-17
      [Create_time] => 15:43:30
      [Invoice_series] => SRT
      [Invoice_id] => 2
      [Amount] => 361
      [Type] => Credit
      [Method] => sale_return
      )

      [6] => Array
      (
      [ID] => 14
      [Create_date] => 2018-09-18
      [Create_time] => 10:06:52
      [Invoice_series] => SRT
      [Invoice_id] => 4
      [Amount] => 6262
      [Type] => Credit
      [Method] => sale_return
      )

      [7] => Array
      (
      [ID] => 13
      [Create_date] => 2018-09-18
      [Create_time] => 10:04:38
      [Invoice_series] => SRT
      [Invoice_id] => 3
      [Amount] => 4307
      [Type] => Credit
      [Method] => sale_return
      )

      [8] => Array
      (
      [ID] => 15
      [Create_date] => 2018-09-29
      [Create_time] => 17:02:39
      [Invoice_series] => SRT
      [Invoice_id] => 5
      [Amount] => 2253
      [Type] => Credit
      [Method] => sale_return
      )

      [9] => Array
      (
      [ID] => 76
      [Create_date] => 2018-10-01
      [Create_time] => 11:44:20
      [Invoice_series] => VS
      [Invoice_id] => 14
      [Amount] => 1799
      [Type] => Debit
      [Method] => Sale
      )

      [10] => Array
      (
      [ID] => 78
      [Create_date] => 2018-10-01
      [Create_time] => 18:44:08
      [Invoice_series] => VS
      [Invoice_id] => 16
      [Amount] => 19656
      [Type] => Debit
      [Method] => Sale
      )

      [11] => Array
      (
      [ID] => 77
      [Create_date] => 2018-10-01
      [Create_time] => 18:41:00
      [Invoice_series] => VS
      [Invoice_id] => 15
      [Amount] => 1213
      [Type] => Debit
      [Method] => Sale
      )

      [12] => Array
      (
      [ID] => 89
      [Create_date] => 2018-10-04
      [Create_time] => 10:02:50
      [Invoice_series] => VS
      [Invoice_id] => 17
      [Amount] => 10251
      [Type] => Debit
      [Method] => Sale
      )

      [13] => Array
      (
      [ID] => 18
      [Create_date] => 2018-10-12
      [Create_time] => 11:14:34
      [Invoice_series] => SRT
      [Invoice_id] => 6
      [Amount] => 3186
      [Type] => Credit
      [Method] => sale_return
      )

      [14] => Array
      (
      [ID] => 94
      [Create_date] => 2018-10-22
      [Create_time] => 14:58:22
      [Invoice_series] => VS
      [Invoice_id] => 21
      [Amount] => 9251
      [Type] => Debit
      [Method] => Sale
      )

      [15] => Array
      (
      [ID] => 29
      [Create_date] => 2018-10-24
      [Create_time] => 19:44:03
      [Invoice_series] => SRT
      [Invoice_id] => 7
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [16] => Array
      (
      [ID] => 97
      [Create_date] => 2018-10-24
      [Create_time] => 11:47:51
      [Invoice_series] => VS
      [Invoice_id] => 22
      [Amount] => 5000
      [Type] => Debit
      [Method] => Sale
      )

      [17] => Array
      (
      [ID] => 98
      [Create_date] => 2018-10-24
      [Create_time] => 15:02:05
      [Invoice_series] => VS
      [Invoice_id] => 23
      [Amount] => 5000
      [Type] => Debit
      [Method] => Sale
      )

      [18] => Array
      (
      [ID] => 30
      [Create_date] => 2018-10-25
      [Create_time] => 16:52:29
      [Invoice_series] => SRT
      [Invoice_id] => 8
      [Amount] => 10251
      [Type] => Credit
      [Method] => sale_return
      )

      [19] => Array
      (
      [ID] => 51
      [Create_date] => 2018-10-26
      [Create_time] => 15:25:36
      [Invoice_series] => SRT
      [Invoice_id] => 10
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [20] => Array
      (
      [ID] => 109
      [Create_date] => 2018-10-26
      [Create_time] => 18:26:13
      [Invoice_series] => VS
      [Invoice_id] => 24
      [Amount] => 10251
      [Type] => Debit
      [Method] => Sale
      )

      [21] => Array
      (
      [ID] => 50
      [Create_date] => 2018-10-26
      [Create_time] => 12:00:51
      [Invoice_series] => SRT
      [Invoice_id] => 9
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [22] => Array
      (
      [ID] => 52
      [Create_date] => 2018-10-27
      [Create_time] => 18:14:15
      [Invoice_series] => SRT
      [Invoice_id] => 11
      [Amount] => 10251
      [Type] => Credit
      [Method] => sale_return
      )

      [23] => Array
      (
      [ID] => 1020
      [Create_date] => 2018-11-23
      [Create_time] => 17:30:14
      [Payment_series] => RecT
      [Payment_id] => 3
      [Amount] => 9251
      [Type] => Credit
      [Method] => payment
      )

      [24] => Array
      (
      [ID] => 1021
      [Create_date] => 2018-11-23
      [Create_time] => 17:30:33
      [Payment_series] => RecT
      [Payment_id] => 4
      [Amount] => 0
      [Type] => Debit
      [Method] => payment
      )

      [25] => Array
      (
      [ID] => 1016
      [Create_date] => 2018-11-23
      [Create_time] => 11:28:57
      [Payment_series] => RecT
      [Payment_id] => 1
      [Amount] => 20251
      [Type] => Credit
      [Method] => payment
      )

      [26] => Array
      (
      [ID] => 1018
      [Create_date] => 2018-11-23
      [Create_time] => 16:08:17
      [Payment_series] => RecT
      [Payment_id] => 2
      [Amount] => -20251
      [Type] => Debit
      [Method] => payment
      )

      )


      PHP Code:



      Sorted Time wise



      usort($Ledgers, function( $a, $b ) {return strtotime($a["Create_time"]) - strtotime($b["Create_time"]);});


      Sorted Date wise



      usort($Ledgers, function( $a, $b ) {return strtotime($a["Create_date"]) - strtotime($b["Create_date"]);});









      share|improve this question
















      There is PHP array which I want to sort it date and time wise but things not working as expected. How can I sort this array according to incrementing date and time wise?



      Original Array:



      Array
      (
      [0] => Array
      (
      [ID] => 44
      [Create_date] => 2018-07-07
      [Create_time] => 19:00:56
      [Invoice_series] => RR
      [Invoice_id] => 9
      [Amount] => 9402
      [Type] => Debit
      [Method] => Sale
      )

      [1] => Array
      (
      [ID] => 46
      [Create_date] => 2018-07-09
      [Create_time] => 16:13:36
      [Invoice_series] => RR
      [Invoice_id] => 10
      [Amount] => 598
      [Type] => Debit
      [Method] => Sale
      )

      [2] => Array
      (
      [ID] => 47
      [Create_date] => 2018-07-10
      [Create_time] => 16:52:22
      [Invoice_series] => VS
      [Invoice_id] => 5
      [Amount] => 10000
      [Type] => Debit
      [Method] => Sale
      )

      [3] => Array
      (
      [ID] => 48
      [Create_date] => 2018-07-10
      [Create_time] => 16:59:32
      [Invoice_series] => VS
      [Invoice_id] => 6
      [Amount] => 16757
      [Type] => Debit
      [Method] => Sale
      )

      [4] => Array
      (
      [ID] => 76
      [Create_date] => 2018-10-01
      [Create_time] => 11:44:20
      [Invoice_series] => VS
      [Invoice_id] => 14
      [Amount] => 1799
      [Type] => Debit
      [Method] => Sale
      )

      [5] => Array
      (
      [ID] => 77
      [Create_date] => 2018-10-01
      [Create_time] => 18:41:00
      [Invoice_series] => VS
      [Invoice_id] => 15
      [Amount] => 1213
      [Type] => Debit
      [Method] => Sale
      )

      [6] => Array
      (
      [ID] => 78
      [Create_date] => 2018-10-01
      [Create_time] => 18:44:08
      [Invoice_series] => VS
      [Invoice_id] => 16
      [Amount] => 19656
      [Type] => Debit
      [Method] => Sale
      )

      [7] => Array
      (
      [ID] => 89
      [Create_date] => 2018-10-04
      [Create_time] => 10:02:50
      [Invoice_series] => VS
      [Invoice_id] => 17
      [Amount] => 10251
      [Type] => Debit
      [Method] => Sale
      )

      [8] => Array
      (
      [ID] => 94
      [Create_date] => 2018-10-22
      [Create_time] => 14:58:22
      [Invoice_series] => VS
      [Invoice_id] => 21
      [Amount] => 9251
      [Type] => Debit
      [Method] => Sale
      )

      [9] => Array
      (
      [ID] => 97
      [Create_date] => 2018-10-24
      [Create_time] => 11:47:51
      [Invoice_series] => VS
      [Invoice_id] => 22
      [Amount] => 5000
      [Type] => Debit
      [Method] => Sale
      )

      [10] => Array
      (
      [ID] => 98
      [Create_date] => 2018-10-24
      [Create_time] => 15:02:05
      [Invoice_series] => VS
      [Invoice_id] => 23
      [Amount] => 5000
      [Type] => Debit
      [Method] => Sale
      )

      [11] => Array
      (
      [ID] => 109
      [Create_date] => 2018-10-26
      [Create_time] => 18:26:13
      [Invoice_series] => VS
      [Invoice_id] => 24
      [Amount] => 10251
      [Type] => Debit
      [Method] => Sale
      )

      [12] => Array
      (
      [ID] => 9
      [Create_date] => 2018-07-28
      [Create_time] => 15:10:33
      [Invoice_series] => SRT
      [Invoice_id] => 1
      [Amount] => 1237
      [Type] => Credit
      [Method] => sale_return
      )

      [13] => Array
      (
      [ID] => 10
      [Create_date] => 2018-09-17
      [Create_time] => 15:43:30
      [Invoice_series] => SRT
      [Invoice_id] => 2
      [Amount] => 361
      [Type] => Credit
      [Method] => sale_return
      )

      [14] => Array
      (
      [ID] => 13
      [Create_date] => 2018-09-18
      [Create_time] => 10:04:38
      [Invoice_series] => SRT
      [Invoice_id] => 3
      [Amount] => 4307
      [Type] => Credit
      [Method] => sale_return
      )

      [15] => Array
      (
      [ID] => 14
      [Create_date] => 2018-09-18
      [Create_time] => 10:06:52
      [Invoice_series] => SRT
      [Invoice_id] => 4
      [Amount] => 6262
      [Type] => Credit
      [Method] => sale_return
      )

      [16] => Array
      (
      [ID] => 15
      [Create_date] => 2018-09-29
      [Create_time] => 17:02:39
      [Invoice_series] => SRT
      [Invoice_id] => 5
      [Amount] => 2253
      [Type] => Credit
      [Method] => sale_return
      )

      [17] => Array
      (
      [ID] => 18
      [Create_date] => 2018-10-12
      [Create_time] => 11:14:34
      [Invoice_series] => SRT
      [Invoice_id] => 6
      [Amount] => 3186
      [Type] => Credit
      [Method] => sale_return
      )

      [18] => Array
      (
      [ID] => 29
      [Create_date] => 2018-10-24
      [Create_time] => 19:44:03
      [Invoice_series] => SRT
      [Invoice_id] => 7
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [19] => Array
      (
      [ID] => 30
      [Create_date] => 2018-10-25
      [Create_time] => 16:52:29
      [Invoice_series] => SRT
      [Invoice_id] => 8
      [Amount] => 10251
      [Type] => Credit
      [Method] => sale_return
      )

      [20] => Array
      (
      [ID] => 50
      [Create_date] => 2018-10-26
      [Create_time] => 12:00:51
      [Invoice_series] => SRT
      [Invoice_id] => 9
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [21] => Array
      (
      [ID] => 51
      [Create_date] => 2018-10-26
      [Create_time] => 15:25:36
      [Invoice_series] => SRT
      [Invoice_id] => 10
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [22] => Array
      (
      [ID] => 52
      [Create_date] => 2018-10-27
      [Create_time] => 18:14:15
      [Invoice_series] => SRT
      [Invoice_id] => 11
      [Amount] => 10251
      [Type] => Credit
      [Method] => sale_return
      )

      [23] => Array
      (
      [ID] => 1018
      [Create_date] => 2018-11-23
      [Create_time] => 16:08:17
      [Payment_series] => RecT
      [Payment_id] => 2
      [Amount] => -20251
      [Type] => Debit
      [Method] => payment
      )

      [24] => Array
      (
      [ID] => 1020
      [Create_date] => 2018-11-23
      [Create_time] => 17:30:14
      [Payment_series] => RecT
      [Payment_id] => 3
      [Amount] => 9251
      [Type] => Credit
      [Method] => payment
      )

      [25] => Array
      (
      [ID] => 1021
      [Create_date] => 2018-11-23
      [Create_time] => 17:30:33
      [Payment_series] => RecT
      [Payment_id] => 4
      [Amount] => 0
      [Type] => Debit
      [Method] => payment
      )

      [26] => Array
      (
      [ID] => 1016
      [Create_date] => 2018-11-23
      [Create_time] => 11:28:57
      [Payment_series] => RecT
      [Payment_id] => 1
      [Amount] => 20251
      [Type] => Credit
      [Method] => payment
      )

      )


      USORT Array:



      Array
      (
      [0] => Array
      (
      [ID] => 44
      [Create_date] => 2018-07-07
      [Create_time] => 19:00:56
      [Invoice_series] => RR
      [Invoice_id] => 9
      [Amount] => 9402
      [Type] => Debit
      [Method] => Sale
      )

      [1] => Array
      (
      [ID] => 46
      [Create_date] => 2018-07-09
      [Create_time] => 16:13:36
      [Invoice_series] => RR
      [Invoice_id] => 10
      [Amount] => 598
      [Type] => Debit
      [Method] => Sale
      )

      [2] => Array
      (
      [ID] => 47
      [Create_date] => 2018-07-10
      [Create_time] => 16:52:22
      [Invoice_series] => VS
      [Invoice_id] => 5
      [Amount] => 10000
      [Type] => Debit
      [Method] => Sale
      )

      [3] => Array
      (
      [ID] => 48
      [Create_date] => 2018-07-10
      [Create_time] => 16:59:32
      [Invoice_series] => VS
      [Invoice_id] => 6
      [Amount] => 16757
      [Type] => Debit
      [Method] => Sale
      )

      [4] => Array
      (
      [ID] => 9
      [Create_date] => 2018-07-28
      [Create_time] => 15:10:33
      [Invoice_series] => SRT
      [Invoice_id] => 1
      [Amount] => 1237
      [Type] => Credit
      [Method] => sale_return
      )

      [5] => Array
      (
      [ID] => 10
      [Create_date] => 2018-09-17
      [Create_time] => 15:43:30
      [Invoice_series] => SRT
      [Invoice_id] => 2
      [Amount] => 361
      [Type] => Credit
      [Method] => sale_return
      )

      [6] => Array
      (
      [ID] => 14
      [Create_date] => 2018-09-18
      [Create_time] => 10:06:52
      [Invoice_series] => SRT
      [Invoice_id] => 4
      [Amount] => 6262
      [Type] => Credit
      [Method] => sale_return
      )

      [7] => Array
      (
      [ID] => 13
      [Create_date] => 2018-09-18
      [Create_time] => 10:04:38
      [Invoice_series] => SRT
      [Invoice_id] => 3
      [Amount] => 4307
      [Type] => Credit
      [Method] => sale_return
      )

      [8] => Array
      (
      [ID] => 15
      [Create_date] => 2018-09-29
      [Create_time] => 17:02:39
      [Invoice_series] => SRT
      [Invoice_id] => 5
      [Amount] => 2253
      [Type] => Credit
      [Method] => sale_return
      )

      [9] => Array
      (
      [ID] => 76
      [Create_date] => 2018-10-01
      [Create_time] => 11:44:20
      [Invoice_series] => VS
      [Invoice_id] => 14
      [Amount] => 1799
      [Type] => Debit
      [Method] => Sale
      )

      [10] => Array
      (
      [ID] => 78
      [Create_date] => 2018-10-01
      [Create_time] => 18:44:08
      [Invoice_series] => VS
      [Invoice_id] => 16
      [Amount] => 19656
      [Type] => Debit
      [Method] => Sale
      )

      [11] => Array
      (
      [ID] => 77
      [Create_date] => 2018-10-01
      [Create_time] => 18:41:00
      [Invoice_series] => VS
      [Invoice_id] => 15
      [Amount] => 1213
      [Type] => Debit
      [Method] => Sale
      )

      [12] => Array
      (
      [ID] => 89
      [Create_date] => 2018-10-04
      [Create_time] => 10:02:50
      [Invoice_series] => VS
      [Invoice_id] => 17
      [Amount] => 10251
      [Type] => Debit
      [Method] => Sale
      )

      [13] => Array
      (
      [ID] => 18
      [Create_date] => 2018-10-12
      [Create_time] => 11:14:34
      [Invoice_series] => SRT
      [Invoice_id] => 6
      [Amount] => 3186
      [Type] => Credit
      [Method] => sale_return
      )

      [14] => Array
      (
      [ID] => 94
      [Create_date] => 2018-10-22
      [Create_time] => 14:58:22
      [Invoice_series] => VS
      [Invoice_id] => 21
      [Amount] => 9251
      [Type] => Debit
      [Method] => Sale
      )

      [15] => Array
      (
      [ID] => 29
      [Create_date] => 2018-10-24
      [Create_time] => 19:44:03
      [Invoice_series] => SRT
      [Invoice_id] => 7
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [16] => Array
      (
      [ID] => 97
      [Create_date] => 2018-10-24
      [Create_time] => 11:47:51
      [Invoice_series] => VS
      [Invoice_id] => 22
      [Amount] => 5000
      [Type] => Debit
      [Method] => Sale
      )

      [17] => Array
      (
      [ID] => 98
      [Create_date] => 2018-10-24
      [Create_time] => 15:02:05
      [Invoice_series] => VS
      [Invoice_id] => 23
      [Amount] => 5000
      [Type] => Debit
      [Method] => Sale
      )

      [18] => Array
      (
      [ID] => 30
      [Create_date] => 2018-10-25
      [Create_time] => 16:52:29
      [Invoice_series] => SRT
      [Invoice_id] => 8
      [Amount] => 10251
      [Type] => Credit
      [Method] => sale_return
      )

      [19] => Array
      (
      [ID] => 51
      [Create_date] => 2018-10-26
      [Create_time] => 15:25:36
      [Invoice_series] => SRT
      [Invoice_id] => 10
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [20] => Array
      (
      [ID] => 109
      [Create_date] => 2018-10-26
      [Create_time] => 18:26:13
      [Invoice_series] => VS
      [Invoice_id] => 24
      [Amount] => 10251
      [Type] => Debit
      [Method] => Sale
      )

      [21] => Array
      (
      [ID] => 50
      [Create_date] => 2018-10-26
      [Create_time] => 12:00:51
      [Invoice_series] => SRT
      [Invoice_id] => 9
      [Amount] => 5000
      [Type] => Credit
      [Method] => sale_return
      )

      [22] => Array
      (
      [ID] => 52
      [Create_date] => 2018-10-27
      [Create_time] => 18:14:15
      [Invoice_series] => SRT
      [Invoice_id] => 11
      [Amount] => 10251
      [Type] => Credit
      [Method] => sale_return
      )

      [23] => Array
      (
      [ID] => 1020
      [Create_date] => 2018-11-23
      [Create_time] => 17:30:14
      [Payment_series] => RecT
      [Payment_id] => 3
      [Amount] => 9251
      [Type] => Credit
      [Method] => payment
      )

      [24] => Array
      (
      [ID] => 1021
      [Create_date] => 2018-11-23
      [Create_time] => 17:30:33
      [Payment_series] => RecT
      [Payment_id] => 4
      [Amount] => 0
      [Type] => Debit
      [Method] => payment
      )

      [25] => Array
      (
      [ID] => 1016
      [Create_date] => 2018-11-23
      [Create_time] => 11:28:57
      [Payment_series] => RecT
      [Payment_id] => 1
      [Amount] => 20251
      [Type] => Credit
      [Method] => payment
      )

      [26] => Array
      (
      [ID] => 1018
      [Create_date] => 2018-11-23
      [Create_time] => 16:08:17
      [Payment_series] => RecT
      [Payment_id] => 2
      [Amount] => -20251
      [Type] => Debit
      [Method] => payment
      )

      )


      PHP Code:



      Sorted Time wise



      usort($Ledgers, function( $a, $b ) {return strtotime($a["Create_time"]) - strtotime($b["Create_time"]);});


      Sorted Date wise



      usort($Ledgers, function( $a, $b ) {return strtotime($a["Create_date"]) - strtotime($b["Create_date"]);});






      php






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 24 '18 at 11:31









      Nick

      30.6k121941




      30.6k121941










      asked Nov 24 '18 at 11:03









      Rushabh ShahRushabh Shah

      11




      11
























          1 Answer
          1






          active

          oldest

          votes


















          0














          you just concatenate date and time first



          usort($Ledgers, function( $a, $b ) {
          $create_a = strtotime($a["Create_date"].$a["Create_time"]);
          $create_b = strtotime($b["Create_date"].$b["Create_time"]);
          return $create_a - $create_b;
          });


          and use usort function once.





          and also another solution use strcmp to sort string



          usort($Ledgers, function ($a, $b) {
          return strcmp($a['Create_date'].$a['Create_time'], $b['Create_date'].$b['Create_time']);
          });





          share|improve this answer


























          • You might want a space between the date and the time... also you can just return $create_a - $create_b;

            – Nick
            Nov 24 '18 at 11:34











          • i try to use space and without space. i get same result

            – EK LY
            Nov 24 '18 at 12:08













          • Interesting - I wouldn't have expected strtotime to parse the string with no space between date and time.

            – Nick
            Nov 24 '18 at 12:10











          Your Answer






          StackExchange.ifUsing("editor", function () {
          StackExchange.using("externalEditor", function () {
          StackExchange.using("snippets", function () {
          StackExchange.snippets.init();
          });
          });
          }, "code-snippets");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "1"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53457464%2fhow-to-php-usort-based-on-date-and-time%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          0














          you just concatenate date and time first



          usort($Ledgers, function( $a, $b ) {
          $create_a = strtotime($a["Create_date"].$a["Create_time"]);
          $create_b = strtotime($b["Create_date"].$b["Create_time"]);
          return $create_a - $create_b;
          });


          and use usort function once.





          and also another solution use strcmp to sort string



          usort($Ledgers, function ($a, $b) {
          return strcmp($a['Create_date'].$a['Create_time'], $b['Create_date'].$b['Create_time']);
          });





          share|improve this answer


























          • You might want a space between the date and the time... also you can just return $create_a - $create_b;

            – Nick
            Nov 24 '18 at 11:34











          • i try to use space and without space. i get same result

            – EK LY
            Nov 24 '18 at 12:08













          • Interesting - I wouldn't have expected strtotime to parse the string with no space between date and time.

            – Nick
            Nov 24 '18 at 12:10
















          0














          you just concatenate date and time first



          usort($Ledgers, function( $a, $b ) {
          $create_a = strtotime($a["Create_date"].$a["Create_time"]);
          $create_b = strtotime($b["Create_date"].$b["Create_time"]);
          return $create_a - $create_b;
          });


          and use usort function once.





          and also another solution use strcmp to sort string



          usort($Ledgers, function ($a, $b) {
          return strcmp($a['Create_date'].$a['Create_time'], $b['Create_date'].$b['Create_time']);
          });





          share|improve this answer


























          • You might want a space between the date and the time... also you can just return $create_a - $create_b;

            – Nick
            Nov 24 '18 at 11:34











          • i try to use space and without space. i get same result

            – EK LY
            Nov 24 '18 at 12:08













          • Interesting - I wouldn't have expected strtotime to parse the string with no space between date and time.

            – Nick
            Nov 24 '18 at 12:10














          0












          0








          0







          you just concatenate date and time first



          usort($Ledgers, function( $a, $b ) {
          $create_a = strtotime($a["Create_date"].$a["Create_time"]);
          $create_b = strtotime($b["Create_date"].$b["Create_time"]);
          return $create_a - $create_b;
          });


          and use usort function once.





          and also another solution use strcmp to sort string



          usort($Ledgers, function ($a, $b) {
          return strcmp($a['Create_date'].$a['Create_time'], $b['Create_date'].$b['Create_time']);
          });





          share|improve this answer















          you just concatenate date and time first



          usort($Ledgers, function( $a, $b ) {
          $create_a = strtotime($a["Create_date"].$a["Create_time"]);
          $create_b = strtotime($b["Create_date"].$b["Create_time"]);
          return $create_a - $create_b;
          });


          and use usort function once.





          and also another solution use strcmp to sort string



          usort($Ledgers, function ($a, $b) {
          return strcmp($a['Create_date'].$a['Create_time'], $b['Create_date'].$b['Create_time']);
          });






          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited Nov 24 '18 at 14:57

























          answered Nov 24 '18 at 11:16









          EK LYEK LY

          2715




          2715













          • You might want a space between the date and the time... also you can just return $create_a - $create_b;

            – Nick
            Nov 24 '18 at 11:34











          • i try to use space and without space. i get same result

            – EK LY
            Nov 24 '18 at 12:08













          • Interesting - I wouldn't have expected strtotime to parse the string with no space between date and time.

            – Nick
            Nov 24 '18 at 12:10



















          • You might want a space between the date and the time... also you can just return $create_a - $create_b;

            – Nick
            Nov 24 '18 at 11:34











          • i try to use space and without space. i get same result

            – EK LY
            Nov 24 '18 at 12:08













          • Interesting - I wouldn't have expected strtotime to parse the string with no space between date and time.

            – Nick
            Nov 24 '18 at 12:10

















          You might want a space between the date and the time... also you can just return $create_a - $create_b;

          – Nick
          Nov 24 '18 at 11:34





          You might want a space between the date and the time... also you can just return $create_a - $create_b;

          – Nick
          Nov 24 '18 at 11:34













          i try to use space and without space. i get same result

          – EK LY
          Nov 24 '18 at 12:08







          i try to use space and without space. i get same result

          – EK LY
          Nov 24 '18 at 12:08















          Interesting - I wouldn't have expected strtotime to parse the string with no space between date and time.

          – Nick
          Nov 24 '18 at 12:10





          Interesting - I wouldn't have expected strtotime to parse the string with no space between date and time.

          – Nick
          Nov 24 '18 at 12:10




















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Stack Overflow!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53457464%2fhow-to-php-usort-based-on-date-and-time%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          404 Error Contact Form 7 ajax form submitting

          How to know if a Active Directory user can login interactively

          TypeError: fit_transform() missing 1 required positional argument: 'X'