public SyncSemaphore::__construct(string $name = ?, int $initialval = 1, bool $autounlock = true ) Constructs a named or unnamed semaphore.

SyncSemaphore::__construct — Constructs a new SyncSemaphore object; SyncSemaphore::lock — Decreases the count of the semaphore or waits; SyncSemaphore::unlock ...

SyncSemaphore::__construct — Constructs a new SyncSemaphore object · SyncSemaphore::lock — Decreases the count of the semaphore or waits · SyncSemaphore::unlock — ...

The 'sync' extension introduces synchronization objects into PHP. Named and unnamed Mutex, Semaphore, Event, Reader-Writer, and named Shared Memory objects ...

<?php $semaphore = new SyncSemaphore("LimitedResource_2clients", 2); if (!$semaphore->lock(3000)) { echo "Unable to lock semaphore."; exit(); }

— The SyncSemaphore class. SyncSemaphore::__construct — Constructs a new SyncSemaphore object; SyncSemaphore::lock — Decreases the count of the semaphore or ...

Semaphores differ from mutexes in that they can allow more than one instance to access a resource at one time while a mutex only allows one instance at a time.

SyncEvent::__construct — Constructs a new SyncEvent object; SyncEvent::fire — Fires/sets the event; SyncEvent::reset — Resets a manual event; SyncEvent::wait ...

2024/11/03 · ��录 · SyncSemaphore::__construct — Constructs a new SyncSemaphore object · SyncSemaphore::lock — Decreases the count of the semaphore or waits ...

Decreases the count of a SyncSemaphore object or waits until the semaphore becomes non-zero. Parameters. wait. The number of milliseconds to wait for the ...