User Handler Lets you hook almost anything monitor queries and prepared statements audit db usage and sql injection query("SELECT 1 AS _one FROM DUAL")->fetchAll(PDO::FETCH_ASSOC)); $mysqli = new mysqli("localhost", "root", "", "test"); $mysqli->prepare("SELECT 1 AS _two FROM DUAL"); ]]> Output #0 conn_proxy->query(Resource id #19, SELECT 1 AS _one FROM DUAL) #1 PDO->query(SELECT 1 AS _one FROM DUAL) called at [example.php:19] array(1) { [0]=> array(1) { ["_one"]=> string(1) "1" } } #0 stmt_proxy->prepare(Resource id #753, SELECT 1 AS _two FROM DUAL) #1 mysqli->prepare(SELECT 1 AS _two FROM DUAL) called at [example.php:22] ]]>