Mutex::lock
Mutex::unlock
Mutex
PHP Manual

# Mutex::trylock

(PECL pthreads >= 0.34)

Mutex::trylock — Attempt to Acquire Mutex

### Opis

final public static boolean Mutex::trylock ( long `$mutex` )

Attempt to lock the Mutex for the caller without blocking if the Mutex is owned (locked) by another Thread.

### Parametry

`mutex`

  A handle returned by a previous call to Mutex::create().

### Zwracane wartości

A boolean indication of success.

Mutex::lock
Mutex::unlock
Mutex
PHP Manual