shm_get_var
(PHP 4, PHP 5)
shm_get_var — Returns a variable from shared memory
Descrierea
mixed shm_get_var
( int $shm_identifier
, int $variable_key
)
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.
Parametri
- shm_identifier
-
Shared memory segment, obtained from shm_attach().
- variable_key
-
The variable key.
Valorile întroarse
Returns the variable with the given key.