Semaphore Functions
PHP Manual

shm_remove_var

Removes a variable from shared memory

Description

bool shm_remove_var ( resource $shm_identifier , int $variable_key )

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

Parameters

shm_identifier

The shared memory identifier as returned by shm_attach

variable_key

The variable key.

Return Values

Returns TRUE on success or FALSE on failure.

See Also

  • shm_remove