PHP5中文手册·Remove a semaphore -- 追寻梦想＞编程乐园＞PHP 编程

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	PHP5中文手册 sem_release shm_attach Semaphore PHP Manual sem_remove (PHP 4 >= 4.0.7, PHP 5) sem_remove — Remove a semaphore 说明 bool sem_remove ( resource `$sem_identifier` ) sem_remove() removes the given semaphore. After removing the semaphore, it is no more accessible. 参数 `sem_identifier` The semaphore identifier. Must have been created with sem_get(), otherwise a warning is generated. 返回值如果成功则返回 `TRUE`，失败则返回 `FALSE`。参见 sem_get() sem_release() sem_acquire() sem_release shm_attach Semaphore PHP Manual