(PHP 4, PHP 5, PHP 7)
shm_remove_var — Removes a variable from shared memory
$shm_identifier
, int $variable_key
) : bool
Removes a variable with a given variable_key
and frees the occupied memory.
shm_identifier
The shared memory identifier as returned by shm_attach()
variable_key
The variable key.
Returns TRUE
on success or FALSE
on failure.