shm_remove_var() removes the variable identified by variable_key from the shared memory segment identified by shm_id . FALSE is returned if variable_key is not present in the segment, or if shm_id is not a valid identifier as returned by shm_attach() .
See also shm_attach() , shm_detach() , shm_get_var() , shm_put_var() , shm_remove()
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