PHP stream wrapper for testing classes which interact with files
This library provide a lightweight class which allows substitute PHP streams. It's very useful for Unit Testing when you need to test a class which interact with files.
Stream class create an unique stream wrapper which redirect file system calls to instance of Stream class, making the process fully controllable.
$stream = new Stream("Content"); // This code use variable instead of using actual file $fh = fopen($stream, "r"); echo fgets($fh); // output Content fclose($fh);
$stream = new Stream(); // This code write everything into variable $fh = fopen($stream, "r"); fputs($fh, "Content"); fclose($fh); // Now you can perform actions on generated content echo $stream->getContent(); // output Content