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<?php $notification = array( 'test' => ' TST', 'tt ' => 'TST ' ); var_dump($notification); array_walk($notification, function (&$value) { return $value = trim($value); }); var_dump($notification);
based on TMsli
Output for 5.3.0 - 7.2.6
array(2) { ["test"]=> string(4) " TST" ["tt "]=> string(4) "TST " } array(2) { ["test"]=> string(3) "TST" ["tt "]=> string(3) "TST" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/dKmnH on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/dKmnH on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/dKmnH on line 10
Process exited with code 255.