shm_put_var

(PHP 4, PHP 5, PHP 7)

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 that serialize() supports may be used: generally this means all types except for resources and some internal objects that cannot be serialized.

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

← shm_has_var

shm_remove_var →

Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/function.shm-put-var.php