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# shm_get_var

(PHP 3 >= 3.0.6, PHP 4, PHP 5)

shm_get_var -- Returns a variable from shared memory

## Description

mixed shm_get_var ( int shm_identifier, int variable_key )

shm_get_var() returns the variable with a given `variable_key`, in the shared memory segment identified by `shm_identifier`. `shm_identifier` was obtained from shm_attach(). The variable is still present in the shared memory.

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