private function parseString($value, &$i)
    {
        $isQuoted = $value[$i] === '"';
        $stringEndChars = $isQuoted ? ['"'] : [$this->delimiter, '}'];
        $result = '';
        $len = strlen($value);
        for ($i += $isQuoted ? 1 : 0; $i < $len; ++$i) {
            if (in_array($value[$i], ['\\', '"'], true) && in_array($value[$i + 1], [$value[$i], '"'], true)) {
                ++$i;
            } elseif (in_array($value[$i], $stringEndChars, true)) {
                break;
            }

            $result .= $value[$i];
        }

        $i -= $isQuoted ? 0 : 1;

        if (!$isQuoted && $result === 'NULL') {
            $result = null;
        }

        return $result;
    }
private function parseString($value, &$i)
    {
        $isQuoted = $value[$i] === '"';
        $stringEndChars = $isQuoted ? ['"'] : [$this->delimiter, '}'];
        $result = '';
        $len = strlen($value);
        for ($i += $isQuoted ? 1 : 0; $i < $len; ++$i) {
            if (in_array($value[$i], ['\\', '"'], true) && in_array($value[$i + 1], [$value[$i], '"'], true)) {
                ++$i;
            } elseif (in_array($value[$i], $stringEndChars, true)) {
                break;
            }

            $result .= $value[$i];
        }

        $i -= $isQuoted ? 0 : 1;

        if (!$isQuoted && $result === 'NULL') {
            $result = null;
        }

        return $result;
    }
private function parseString ( $ value , & $ i ) { $ isQuoted = $ value [ $ i ] === '"' ; $ stringEndChars = $ isQuoted ? [ '"' ] : [ $ this -> delimiter , '}' ] ; $ result = '' ; $ len = strlen ( $ value ) ; for ( $ i += $ isQuoted ? 1 : 0 ; $ i < $ len ; ++ $ i ) { if ( in_array ( $ value [ $ i ] , [ '\\' , '"' ] , true ) && in_array ( $ value [ $ i + 1 ] , [ $ value [ $ i ] , '"' ] , true ) ) { ++ $ i ; } elseif ( in_array ( $ value [ $ i ] , $ stringEndChars , true ) ) { break ; } $ result .= $ value [ $ i ] ; } $ i -= $ isQuoted ? 0 : 1 ; if ( ! $ isQuoted && $ result === 'NULL' ) { $ result = null ; } return $ result ; }
Parses PgSQL encoded string

@param string $value
@param int $i parse starting position
@return null|string
Parses PgSQL encoded string