public function PhpStreamWrapperInterface::stream_write in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/StreamWrapper/PhpStreamWrapperInterface.php \Drupal\Core\StreamWrapper\PhpStreamWrapperInterface::stream_write()

Write to stream.

This method is called in response to fwrite(). Remember to update the current position of the stream by number of bytes that were successfully written.

Parameters

string $data: Should be stored into the underlying stream. If there is not enough room in the underlying stream, store as much as possible.

Return value

int Should return the number of bytes that were successfully stored, or 0 if none could be stored.

See also

fwrite()

http://php.net/manual/en/streamwrapper.stream-write.php

2 methods override PhpStreamWrapperInterface::stream_write()

LocalStream::stream_write in core/lib/Drupal/Core/StreamWrapper/LocalStream.php

Write to stream.

ReadOnlyStream::stream_write in core/lib/Drupal/Core/StreamWrapper/ReadOnlyStream.php

Support for fwrite(), file_put_contents() etc.

File

core/lib/Drupal/Core/StreamWrapper/PhpStreamWrapperInterface.php, line 471

Class

PhpStreamWrapperInterface

Defines a generic PHP stream wrapper interface.

Namespace

Drupal\Core\StreamWrapper

Code

public function stream_write($data);