PHP code example of crodas / concurrent-file-writer

1. Go to this page and download the library: Download crodas/concurrent-file-writer library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

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

crodas / concurrent-file-writer example snippets


use ConcurrentFileWriter\ConcurrentFileWriter;

$x = new ConcurrentFileWriter('/tmp/file.txt');

// This will return TRUE the first time, FALSE if the file is already create and in process and an exception is the file exists and it seems to be finished.
$x->create();

// This calls can happen in parallel (with the same initialization as above).
$x->write( $offset, $content );
$x->write( $offset, $content );

// Only one process can finalize the file writing, it will block.
// Finalize will return TRUE on success FALSE if another process is already doing it.
$x->finalize();