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File

Access components​

\Co\IO::File() : File;

###API

public function getContents(string $path): Promise;
public function open(string $path, string $mode): Stream;

Overview​

Ripple provides asynchronous operation methods for files, allowing developers to read file contents and operate file streams through streams that do not block the process.

How to use​

You can read the file in the following way

\Co\IO::File()->getContents(__FILE__)->then(function(string $value){
    
});
\Co\async(function(){
    $value = \Co\await(
        \Co\IO::File()->getContents(__FILE__)
    );
});

You can also open a file stream in the following way

$stream = \Co\IO::File()->open('file.txt','r');

Stream follows the StreamInterface development of PSR specifications. For Stream operations, please see the Stream operation section.