shm_remove_var Removes a variable from shared memory


shm_remove_var

(PHP 4, PHP 5)

shm_remove_varRemoves a variable from shared memory

说明

bool shm_remove_var ( resource $shm_identifier , int $variable_key )

Removes a variable with a given variable_key and frees the occupied memory.

参数

shm_identifier

The shared memory identifier as returned by shm_attach()

variable_key

The variable key.

返回值

成功时返回 TRUE, 或者在失败时返回 FALSE.

参见


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