PHP code example of php-win-ext / sync

1. Go to this page and download the library: Download php-win-ext/sync 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/ */

php-win-ext / sync example snippets


$mutex = new SyncMutex();

$mutex->lock();
...
$mutex->unlock();


$mutex2 = new SyncMutex("UniqueName");

if (!$mutex2->lock(3000))
{
	echo "Unable to lock mutex.";

	exit();
}

...

$mutex2->unlock();


$semaphore = new SyncSemaphore("LimitedResource_2_clients", 2);

if (!$semaphore->lock(3000))
{
	echo "Unable to lock semaphore.";

	exit();
}

...

$semaphore->unlock();


// In a web application:
$event = new SyncEvent("GetAppReport");
$event->fire();

// In a cron job:
$event = new SyncEvent("GetAppReport");
$event->wait();


$readwrite = new SyncReaderWriter("FileCacheLock");
$readwrite->readlock();
...
$readwrite->readunlock();

$readwrite->writelock();
...
$readwrite->writeunlock();


// You will probably need to protect shared memory with other synchronization objects.
// Shared memory goes away when the last reference to it disappears.
$mem = new SyncSharedMemory("AppReportName", 1024);
if ($mem->first())
{
	// Do first time initialization work here.
}

$result = $mem->write(json_encode(array("name" => "my_report.txt")));

bash
pie install php-win-ext/sync