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<?php // https://gathering.tweakers.net/forum/list_messages/1713925 startpost $first = ['id'=> 'int(6) unsigned', 'text' => 'longtext', 'add' => 'varchar(255)']; $second = ['id'=> 'int(6) unsigned', 'user_id'=> 'int(11)', 'text' => 'text']; var_dump(array_diff_assoc($first, $second)); var_dump(array_diff_assoc($second, $first)); var_dump(array_diff_key($first, $second)); var_dump(array_diff_key($second, $first));
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["text"]=> string(8) "longtext" ["add"]=> string(12) "varchar(255)" } array(2) { ["user_id"]=> string(7) "int(11)" ["text"]=> string(4) "text" } array(1) { ["add"]=> string(12) "varchar(255)" } array(1) { ["user_id"]=> string(7) "int(11)" }

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