shm_get_var
(PHP 4, PHP 5)
shm_get_var — Returns a variable from shared memory
Description
shm_get_var() returns the variable with a given variable_key, in the given shared memory segment. The variable is still present in the shared memory.
Parameters
- shm_identifier
-
Shared memory segment, obtained from shm_attach().
- variable_key
-
The variable key.
Return Values
Returns the variable with the given key.
See Also
- shm_has_var() - Check whether a specific entry exists
- shm_put_var() - Inserts or updates a variable in shared memory