StreamFactory: createStreamFromFile Example

Shieldon\Psr17\StreamFactory

createStreamFromFile($filename, $mode)

Create a stream from an existing file. $mode may be any mode supported by the fopen function.

• param string filename * The filename or stream URI to use as basis of stream.
• param string mode r The mode with which to open the underlying filename/stream.
• return StreamInterface

Example:

$sourceFile = BOOTSTRAP_DIR . '/sample/shieldon_logo.png';

$streamFactory = new StreamFactory();
$stream = $streamFactory->createStreamFromFile($sourceFile);

echo $stream->getSize();
// Outputs: 15166