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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 git.master, git.master_jit, rfc.property-hooks
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 ) )

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