shm_put_var

(PHP 4, PHP 5)

shm_put_var — Inserts or updates a variable in shared memory

Description

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.

Parameters

shm_identifier

A shared memory resource handle as returned by shm_attach()

variable_key

The variable key.

variable

The variable. All variable-types are supported.

Return Values

Returns TRUE on success or FALSE on failure.

See Also

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