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






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          1 Answer
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          1 Answer
          1






          active

          oldest

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          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




















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