This library has been designed with the intention of preventing the execution of multiple instances of a script.
In the event that it is intended for use in batch processing and a script is already running, all subsequent attempts at execution can be terminated until the current process completes.
composer require sunaoka/process-guard-phpuse Sunaoka\ProcessGuard\Drivers\FileDriver;
use Sunaoka\ProcessGuard\LockFactory;
$driver = new FileDriver();
$factory = new LockFactory($driver);
$lock = $factory->create('Preventing Multiple Instances', ttl: 60.0);
if ($lock->acquire() === false) {
// already running
exit;
}
// You can do some processing
$lock->release();