@ 2014-05-04T16:15:44Z <?php
$arr=array(
"0"=> array(
0=> array (
"ID"=> 118,
"post_date"=> "2014-04-28 07:27:37",
"post_title"=> "Title 1"
),
1=> array (
"ID"=> 119,
"post_date"=> "2014-04-29 07:27:37",
"post_title"=> "title 2"
)
),
"1"=> array(
0=> array (
"ID"=> 135,
"post_date"=> "2014-04-28 06:37:37",
"post_title"=> "Title 3"
),
1=> array (
"ID"=> 148,
"post_date"=> "2014-04-25 07:27:37",
"post_title"=> "Title 4"
)
),
"2"=> array(
0=> array (
"ID"=> 135,
"post_date"=> "2014-04-24 06:37:37",
"post_title"=> "Title 5"
),
1=> array (
"ID"=> 148,
"post_date"=> "2014-04-25 09:21:37",
"post_title"=> "Title 6"
)
)
);
usort($arr);
print_r($arr);
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Fatal error: Uncaught ArgumentCountError: usort() expects exactly 2 arguments, 1 given in /in/BWTC4:40
Stack trace:
#0 /in/BWTC4(40): usort(Array)
#1 {main}
thrown in /in/BWTC4 on line 40
Process exited with code 255 . Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.35 , 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 Warning: usort() expects exactly 2 parameters, 1 given in /in/BWTC4 on line 40
Array
(
[0] => Array
(
[0] => Array
(
[ID] => 118
[post_date] => 2014-04-28 07:27:37
[post_title] => Title 1
)
[1] => Array
(
[ID] => 119
[post_date] => 2014-04-29 07:27:37
[post_title] => title 2
)
)
[1] => Array
(
[0] => Array
(
[ID] => 135
[post_date] => 2014-04-28 06:37:37
[post_title] => Title 3
)
[1] => Array
(
[ID] => 148
[post_date] => 2014-04-25 07:27:37
[post_title] => Title 4
)
)
[2] => Array
(
[0] => Array
(
[ID] => 135
[post_date] => 2014-04-24 06:37:37
[post_title] => Title 5
)
[1] => Array
(
[ID] => 148
[post_date] => 2014-04-25 09:21:37
[post_title] => Title 6
)
)
)
Output for 5.2.3 - 5.2.17 Warning: Wrong parameter count for usort() in /in/BWTC4 on line 40
Array
(
[0] => Array
(
[0] => Array
(
[ID] => 118
[post_date] => 2014-04-28 07:27:37
[post_title] => Title 1
)
[1] => Array
(
[ID] => 119
[post_date] => 2014-04-29 07:27:37
[post_title] => title 2
)
)
[1] => Array
(
[0] => Array
(
[ID] => 135
[post_date] => 2014-04-28 06:37:37
[post_title] => Title 3
)
[1] => Array
(
[ID] => 148
[post_date] => 2014-04-25 07:27:37
[post_title] => Title 4
)
)
[2] => Array
(
[0] => Array
(
[ID] => 135
[post_date] => 2014-04-24 06:37:37
[post_title] => Title 5
)
[1] => Array
(
[ID] => 148
[post_date] => 2014-04-25 09:21:37
[post_title] => Title 6
)
)
)
Output for 4.3.0 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.2 <br />
<b>Warning</b>: Wrong parameter count for usort() in <b>/in/BWTC4</b> on line <b>40</b><br />
Array
(
[0] => Array
(
[0] => Array
(
[ID] => 118
[post_date] => 2014-04-28 07:27:37
[post_title] => Title 1
)
[1] => Array
(
[ID] => 119
[post_date] => 2014-04-29 07:27:37
[post_title] => title 2
)
)
[1] => Array
(
[0] => Array
(
[ID] => 135
[post_date] => 2014-04-28 06:37:37
[post_title] => Title 3
)
[1] => Array
(
[ID] => 148
[post_date] => 2014-04-25 07:27:37
[post_title] => Title 4
)
)
[2] => Array
(
[0] => Array
(
[ID] => 135
[post_date] => 2014-04-24 06:37:37
[post_title] => Title 5
)
[1] => Array
(
[ID] => 148
[post_date] => 2014-04-25 09:21:37
[post_title] => Title 6
)
)
)
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248.89 ms | 405 KiB | 360 Q