shm_get_var

(PHP 4, PHP 5)

shm_get_var — Returns a variable from shared memory

Descrierea

mixed shm_get_var ( resource $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 întoarse

Returns the variable with the given key.

Vedeți de asemenea

shm_has_var() - Check whether a specific entry exists
shm_put_var() - Inserts or updates a variable in shared memory