shm_put_var
(PHP 4, PHP 5)
shm_put_var — Inserts or updates a variable in shared memory
Description
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 except resources 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