<?php $data = []; $required =['validation' => 0, 'http_verb' => 1, 'response' => 2, 'url' => 3]; //we only care about the keys of this array $missingKeys = array_diff_key($required, $data); $missingCount = sizeof($missingKeys); if ($missingCount > 1) { var_dump(implode(', ', array_flip($missingKeys))); }
You have javascript disabled. You will not be able to edit any code.