shm_remove_var

(3.0.6 - 3.0.18 only, PHP 4 >= 4.0.0)

shm_remove_var -- Removes a variable from shared memory

Description

int shm_remove_var (int id, int variable_key)

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

Note: This function does not work on Windows systems.