How to do that event for mysql?

Hello, how can i change this code for mysql

PHP:

    public function hihi($jg1, $jg2) {
                $a = $this->db->query("SELECT * FROM men WHERE jogador='$jg1' AND jogador2='$jg2'");
                $b = $a->fetchArray(SQLITE3_ASSOC);
                return !empty($b);
       
    }


 

I know now, sorry.

 

Please mark as solved and provide your solution