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# shm_get_var

(3.0.6 - 3.0.18 only, PHP 4 >= 4.0.0)

shm_get_var -- Returns a variable from shared memory

## Description

``mixed shm_get_var` (int id, int variable_key)`

shm_get_var() returns the variable with a given `variable_key`. The variable is still present in the shared memory.

> Note: This function does not work on Windows systems.

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