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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);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["test"]=> string(4) " TST" ["tt "]=> string(4) "TST " } array(2) { ["test"]=> string(3) "TST" ["tt "]=> string(3) "TST" }

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