PMA\libraries\dbi\DBIMysqli::escapeString PHP Method

returns properly escaped string for use in MySQL queries

public escapeString ( mixed $link, string $str ) : string
$link	mixed	database link
$str	string	string to be escaped
return	string	a MySQL escaped string

    public function escapeString($link, $str)
    {
        return mysqli_real_escape_string($link, $str);
    }

DBIMysqli