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<?php $post = array ( 'first_name'=> 'Ludwe', 'middle_name'=> '', 'last_name'=> 'Mgqaliso', 'phone'=> '0817143661', 'nothing'=> '', ); foreach($post as $field => $value) { if($field != "middle_name") { if(empty($value)) { $blank_array[] = $field; } } else { echo "{$field} skipped\n"; } } print_r($blank_array);
Output for git.master, git.master_jit, rfc.property-hooks
middle_name skipped Array ( [0] => nothing )

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