public static function copyToString(StreamInterface $stream, int $maxLen = -1): string
    {
        $buffer = '';

        if ($maxLen === -1) {
            while (! $stream->eof()) {
                $buf = $stream->read(1048576);
                // Using a loose equality here to match on '' and false.
                if (empty($buf)) {
                    break;
                }

                $buffer .= $buf;
            }

            return $buffer;
        }

        $len = 0;

        while (! $stream->eof() && $len < $maxLen) {
            $buf = $stream->read($maxLen - $len);
            // Using a loose equality here to match on '' and false.
            if (empty($buf)) {
                break;
            }

            $buffer .= $buf;
            $len = \strlen($buffer);
        }

        return $buffer;
    }
public static function copyToString(StreamInterface $stream, int $maxLen = -1): string
    {
        $buffer = '';

        if ($maxLen === -1) {
            while (! $stream->eof()) {
                $buf = $stream->read(1048576);
                // Using a loose equality here to match on '' and false.
                if (empty($buf)) {
                    break;
                }

                $buffer .= $buf;
            }

            return $buffer;
        }

        $len = 0;

        while (! $stream->eof() && $len < $maxLen) {
            $buf = $stream->read($maxLen - $len);
            // Using a loose equality here to match on '' and false.
            if (empty($buf)) {
                break;
            }

            $buffer .= $buf;
            $len = \strlen($buffer);
        }

        return $buffer;
    }
public static function copyToString ( StreamInterface $ stream , int $ maxLen = - 1 ) : string { $ buffer = '' ; if ( $ maxLen === - 1 ) { while ( ! $ stream -> eof ( ) ) { $ buf = $ stream -> read ( 1048576 ) ; // Using a loose equality here to match on '' and false. if ( empty ( $ buf ) ) { break ; } $ buffer .= $ buf ; } return $ buffer ; } $ len = 0 ; while ( ! $ stream -> eof ( ) && $ len < $ maxLen ) { $ buf = $ stream -> read ( $ maxLen - $ len ) ; // Using a loose equality here to match on '' and false. if ( empty ( $ buf ) ) { break ; } $ buffer .= $ buf ; $ len = \ strlen ( $ buffer ) ; } return $ buffer ; }
Copy the contents of a stream into a string until the given number of
bytes have been read.

@param \Psr\Http\Message\StreamInterface $stream Stream to read
@param int                               $maxLen Maximum number of bytes to read. Pass -1
to read the entire stream.

@throws \RuntimeException

@return string
Copy the contents of a stream into a string until the given number of bytes have been read .