shm_get_var
shm_get_var
(PHP 4, PHP 5, PHP 7)
shm_get_var — Returns a variable from shared memory
Description
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.
Parameters
-
shm_identifier -
Shared memory segment, obtained from shm_attach().
-
variable_key -
The variable key.
Return Values
Returns the variable with the given key.
See Also
- shm_has_var() - Check whether a specific entry exists
- shm_put_var() - Inserts or updates a variable in shared memory
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
https://secure.php.net/manual/en/function.shm-get-var.php
