PHP code example of react / filesystem

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

react / filesystem example snippets

use React\Filesystem\Factory;
use React\Filesystem\Node\DirectoryInterface;
use React\Filesystem\Node\NodeInterface;

Factory::create()->detect(__DIR__)->then(function (DirectoryInterface $directory) {
    return $directory->ls();
})->then(static function ($nodes) {
    foreach ($nodes as $node) {
        assert($node instanceof NodeInterface);
        echo $node->name(), ': ', get_class($node), PHP_EOL;
    }
    echo '----------------------------', PHP_EOL, 'Done listing directory', PHP_EOL;
}, function (Throwable $throwable) {
    echo $throwable;
});

$filesystem = \React\Filesystem\Factory::create();

$file->getContents();

$file->getContents(2048, 1024);

$offset = 0;
Loop::addPeriodicTimer(1, function (TimerInterface $timer) use ($file, &$offset, $loop): void {
    $file->getContents($offset)->then(function (string $contents) use (&$offset, $timer, $loop): void {
        echo $contents; // Echo's the content for example purposes
        $offset += strlen($contents);
    });
});

$file->putContents('ReactPHP');

$file->putContents(' is awesome!', \FILE_APPEND);

$filesystem->directory(
    __DIR__ . 'lets' . DIRECTORY_SEPARATOR . 'make' . DIRECTORY_SEPARATOR . 'a' . DIRECTORY_SEPARATOR . 'nested' . DIRECTORY_SEPARATOR . 'directory'
)->createDirectory();

use React\Filesystem\Node\FileInterface;

$filesystem->file(
    __DIR__ . 'lets' . DIRECTORY_SEPARATOR . 'make' . DIRECTORY_SEPARATOR . 'a' . DIRECTORY_SEPARATOR . 'nested' . DIRECTORY_SEPARATOR . 'directory' . DIRECTORY_SEPARATOR . 'with-a-file.txt'
)->createFile()->then(function (FileInterface $file) {
    return $file->putContents('This is amazing!')
});