(PHP 4, PHP 5, PHP 7, PHP 8)
shm_remove_var — Removes a variable from shared memory
Removes a variable with a given key
and frees the occupied memory.
shmA shared memory segment obtained from shm_attach().
keyThe variable key.
| Version | Description |
|---|---|
| 8.0.0 |
shm expects a SysvSharedMemory
instance now; previously, a resource was expected.
|