Inserts or updates a variable in shared memory

Descrierea

bool shm_put_var ( resource $shm_identifier , int $variable_key , mixed $variable )

shm_put_var() inserts or updates the variable with the given variable_key.

Warnings (E_WARNING level) will be issued if shm_identifier is not a valid SysV shared memory index or if there was not enough shared memory remaining to complete your request.

Parametri

shm_identifier: A shared memory resource handle as returned by shm_attach()
variable_key: The variable key.
variable: The variable. All variable types that serialize() supports may be used: generally this means all types except for resources and some internal objects that cannot be serialized.

Valorile întoarse

Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eșecului.

Vedeți de asemenea

shm_get_var() - Returns a variable from shared memory
shm_has_var() - Check whether a specific entry exists