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<?php $arr = [ "0" => [ "UserID" => "1", "EmailAddress" => "user5@gmail.com", "TransID" => "fjhf8f7848", ], "1" => [ "UserID" => "1", "EmailAddress" => "johndoe@gmail.com", "TransID" => "dfsdhsdu78", ], ]; $result = array_map(function(&$item){ ksort($item); return $item; }, $arr); print_r($result);
Output for 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Warning: {closure}(): Argument #1 ($item) must be passed by reference, value given in /in/WResJ on line 18 Warning: {closure}(): Argument #1 ($item) must be passed by reference, value given in /in/WResJ on line 18 Array ( [0] => Array ( [EmailAddress] => user5@gmail.com [TransID] => fjhf8f7848 [UserID] => 1 ) [1] => Array ( [EmailAddress] => johndoe@gmail.com [TransID] => dfsdhsdu78 [UserID] => 1 ) )
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: {closure}(): Argument #1 ($item) must be passed by reference, value given in /in/WResJ on line 21 Warning: {closure}(): Argument #1 ($item) must be passed by reference, value given in /in/WResJ on line 21 Array ( [0] => Array ( [EmailAddress] => user5@gmail.com [TransID] => fjhf8f7848 [UserID] => 1 ) [1] => Array ( [EmailAddress] => johndoe@gmail.com [TransID] => dfsdhsdu78 [UserID] => 1 ) )
Output for 7.1.25 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Array ( [0] => Array ( [EmailAddress] => user5@gmail.com [TransID] => fjhf8f7848 [UserID] => 1 ) [1] => Array ( [EmailAddress] => johndoe@gmail.com [TransID] => dfsdhsdu78 [UserID] => 1 ) )
preferences:
124.06 ms | 403 KiB | 183 Q