zzzstream

PSR-7 StreamInterface implementation collection

Requirement

• PHP >= 7.2
• Composer
• PSR-7 StreamInterface.

Installation

Run through composer

$ composer require juhara/zzzstream

Available StreamInterface implementation

• StringStream string-based StreamInterface implementation.
• ReadOnlyStringStream read-only string-based StreamInterface implementation.
• WriteOnlyStringStream write-only string-based StreamInterface implementation.
• WrapperStream decorator class that implements StreamInterface which does nothing except wraps other StreamInterface instance.
• ReadOnlyStream decorator class that turn other StreamInterface into read only stream.
• WriteOnlyStream decorator class that turn other StreamInterface into write only stream.
• FileStream file-based StreamInterface implementation.
• TempStream temporary stream StreamInterface implementation.

How to use

Create stream instance from string

<?php

use Juhara\ZzzStream\StringStream;

...
$stream = new StringStream('hello world');

//replace PSR-7 ResponseInterface instance with new body
$newResponse = $response->withBody($stream);

Create read-only string stream instance

<?php

use Juhara\ZzzStream\ReadOnlyStringStream;

...
$stream = new ReadOnlyStringStream('hello world');

//replace PSR-7 ResponseInterface instance with new body
$newResponse = $response->withBody($stream);

Force string stream instance to become read-only

<?php

use Juhara\ZzzStream\StringStream;
use Juhara\ZzzStream\ReadOnlyStream;

...
$stream = new ReadOnlyStream(new StringStream('hello world'));

//replace PSR-7 ResponseInterface instance with new body
$newResponse = $response->withBody($stream);

Unit Test

To run unit test, copy phpunit.xml.dist to phpunit.xml and run

$ ./vendor/bin/phpunit

Contributing

If you have any improvement or issues please submit PR.

Thank you.