function Stream::seek

Overrides StreamInterface::seek

2 calls to Stream::seek()

Stream::rewind in vendor/guzzlehttp/psr7/src/Stream.php

Seek to the beginning of the stream.

Stream::__toString in vendor/guzzlehttp/psr7/src/Stream.php

Reads all data from the stream into a string, from the beginning to end.

File

vendor/guzzlehttp/psr7/src/Stream.php, line 201

Class

Stream

PHP stream implementation.

Namespace

GuzzleHttp\Psr7

Code

public function seek($offset, $whence = SEEK_SET) : void {
    $whence = (int) $whence;
    if (!isset($this->stream)) {
        throw new \RuntimeException('Stream is detached');
    }
    if (!$this->seekable) {
        throw new \RuntimeException('Stream is not seekable');
    }
    if (fseek($this->stream, $offset, $whence) === -1) {
        throw new \RuntimeException('Unable to seek to stream position ' . $offset . ' with whence ' . var_export($whence, true));
    }
}