Ah, speaking of code snippet of the day. Found someone’s code trying to check if a promo-code is already used, and if not to apply it: $codes = $db->exec(‘

Ah, speaking of code snippet of the day. Found someone’s code trying to check if a promo-code is already used, and if not to apply it: $codes = $db->exec(‘SELECT code from promocode’); if (!in_array($myCode, $codes)){ // use it }