function StreamFactoryInterface::createStreamFromFile

Create a stream from an existing file.

The file MUST be opened using the given mode, which may be any mode supported by the `fopen` function.

The `$filename` MAY be any string supported by `fopen()`.

Parameters

string $filename Filename or stream URI to use as basis of stream.:

string $mode Mode with which to open the underlying filename/stream.:

Return value

StreamInterface

Throws

\RuntimeException If the file cannot be opened.

\InvalidArgumentException If the mode is invalid.

2 methods override StreamFactoryInterface::createStreamFromFile()

HttpFactory::createStreamFromFile in vendor/guzzlehttp/psr7/src/HttpFactory.php

Create a stream from an existing file.

Psr17Factory::createStreamFromFile in vendor/php-http/discovery/src/Psr17Factory.php

Create a stream from an existing file.

File

vendor/psr/http-factory/src/StreamFactoryInterface.php, line 33

Class

StreamFactoryInterface

Namespace

Psr\Http\Message

Code

public function createStreamFromFile(string $filename, string $mode = 'r') : StreamInterface;