public function BufferStream::getMetadata in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/guzzlehttp/psr7/src/BufferStream.php \GuzzleHttp\Psr7\BufferStream::getMetadata()

Get stream metadata as an associative array or retrieve a specific key.

The keys returned are identical to the keys returned from PHP's stream_get_meta_data() function.

@link http://php.net/manual/en/function.stream-get-meta-data.php

Parameters

string $key Specific metadata to retrieve.:

Return value

array|mixed|null Returns an associative array if no key is provided. Returns a specific key value if a key is provided and the value is found, or null if the key is not found.

Overrides StreamInterface::getMetadata

File

vendor/guzzlehttp/psr7/src/BufferStream.php, line 129

Class

BufferStream

Provides a buffer stream that can be written to to fill a buffer, and read from to remove bytes from the buffer.

Namespace

GuzzleHttp\Psr7

Code

public function getMetadata($key = null) {
  if ($key == 'hwm') {
    return $this->hwm;
  }
  return $key ? null : [];
}