Are there alternative methods to using a while loop with sleep() in PHP to monitor file creation processes?

One alternative method to using a while loop with sleep() in PHP to monitor file creation processes is to utilize the inotify extension. This extension allows you to monitor file system events efficiently without the need for constant polling. By using inotify, you can receive notifications when a file is created, modified, or deleted, saving resources and improving performance.

$fd = inotify_init();
$watch_descriptor = inotify_add_watch($fd, '/path/to/directory', IN_CREATE);

while (true) {
    $events = inotify_read($fd);
    
    if ($events) {
        // File creation detected, handle the event
        foreach ($events as $event) {
            // Process the event data
        }
    }
}
inotify_rm_watch($fd, $watch_descriptor);
fclose($fd);