Sync/DiffProvider/Binlog/BinlogParser.php
protected function handleParam()
    {
        if (preg_match('/^@([0-9]+)=(.*)$/', $this->getNextLine(self::LINE_TYPE_ANY), $part)) {
            $paramValue = trim($part[2], "'");

            return [$part[1] => $paramValue];
        }

        return null;
    }
protected function handleParam()
    {
        if (preg_match('/^@([0-9]+)=(.*)$/', $this->getNextLine(self::LINE_TYPE_ANY), $part)) {
            $paramValue = trim($part[2], "'");

            return [$part[1] => $paramValue];
        }

        return null;
    }
Handles a param, if the next line isn't a param, returns null.

@return array|null