PDO wrapper review

pdo_review.md

1. $db = null; is NOT the way to go.

2. Get rid of all try catch operators. They just make mo sense. If you remove them, nothing would really change, because exceptions can report themselves, no assistance required, thank you

3. Get git of all that global stuff. It's just gross. A class has its own means to persist the state. At least use a static variable to hold the connection. Better yet, do not use that static magic at all, create a regular instance with a constructor.

4. Do not duplicate the code. All functions contain almost identical code. Reuse the functions, Luke!

    public static function query($sqlquery, $inserts = array()){
        $stmt = static::db->prepare($sqlquery);
        $stmt->execute($inserts);
        return $stmt;
    }
    public static function getDataRow($sqlquery, $inserts = array()){
        return static::query($sqlquery, $inserts)->fetch();
    }
    public static function getDataRows($sqlquery, $inserts = array()){
        return static::query($sqlquery, $inserts)->fetchAll();
    }
   

Ah ok I unterstand. thx