shm_attach
shm_get_var
Semaphore 함수 목록
PHP Manual

# shm_detach

(PHP 4, PHP 5)

shm_detach — Disconnects from shared memory segment

### 설명

bool shm_detach ( resource `$shm_identifier` )

shm_detach() disconnects from the shared memory given by the `shm_identifier` created by shm_attach(). Remember, that shared memory still exist in the Unix system and the data is still present.

### 인수

`shm_identifier`

  A shared memory resource handle as returned by shm_attach()

### 반환값

shm_detach() always returns `TRUE`.

### 참고

- shm_attach() - Creates or open a shared memory segment
- shm_remove() - Removes shared memory from Unix systems
- shm_remove_var() - Removes a variable from shared memory

shm_attach
shm_get_var
Semaphore 함수 목록
PHP Manual