src/Parser/ServerParse.php
public static function killCheck(string $stmt, int $offset)
    {
        if (strlen($stmt) > $offset + 3) {
            $c1 = $stmt[++$offset];
            $c2 = $stmt[++$offset];
            $c3 = $stmt[++$offset];
            $c4 = $stmt[++$offset];
            if (($c1 == 'I' || $c1 == 'i') && ($c2 == 'L' || $c2 == 'l')
                && ($c3 == 'L' || $c3 == 'l')
                && ($c4 == ' ' || $c4 == '\t' || $c4 == '\r' || $c4 == '\n')) {
                while (strlen($stmt) > ++$offset) {
                    switch ($stmt[$offset]) {
                        case ' ':
                        case '\t':
                        case '\r':
                        case '\n':
                            continue 2;
                        case 'Q':
                        case 'q':
                            return self::killQueryCheck($stmt, $offset);
                        default:
                            return ($offset << 8) | self::KILL;
                    }
                }
                return self::OTHER;
            }
        }
        return self::OTHER;
    }
public static function killCheck(string $stmt, int $offset)
    {
        if (strlen($stmt) > $offset + 3) {
            $c1 = $stmt[++$offset];
            $c2 = $stmt[++$offset];
            $c3 = $stmt[++$offset];
            $c4 = $stmt[++$offset];
            if (($c1 == 'I' || $c1 == 'i') && ($c2 == 'L' || $c2 == 'l')
                && ($c3 == 'L' || $c3 == 'l')
                && ($c4 == ' ' || $c4 == '\t' || $c4 == '\r' || $c4 == '\n')) {
                while (strlen($stmt) > ++$offset) {
                    switch ($stmt[$offset]) {
                        case ' ':
                        case '\t':
                        case '\r':
                        case '\n':
                            continue 2;
                        case 'Q':
                        case 'q':
                            return self::killQueryCheck($stmt, $offset);
                        default:
                            return ($offset << 8) | self::KILL;
                    }
                }
                return self::OTHER;
            }
        }
        return self::OTHER;
    }
KILL' '