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<?php $array = array ( 'pubMessages' => array ( 0 => array ( 'msg' => 'Not bad', 'type' => 'warning', ), 1 => array ( 'msg' => 'Bad', 'type' => 'error', ), ), ); $dynamicKey = array_keys($array)[0]; foreach($array[$dynamicKey] as $key=>$item){ if ($item['type'] == 'error') unset($array[$dynamicKey][$key]); } var_dump($array);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { ["pubMessages"]=> array(1) { [0]=> array(2) { ["msg"]=> string(7) "Not bad" ["type"]=> string(7) "warning" } } }

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