shm_get_var Returns a variable from shared memory


shm_get_var

(PHP 4, PHP 5)

shm_get_varReturns a variable from shared memory

说明

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.

参数

shm_identifier

Shared memory segment, obtained from shm_attach().

variable_key

The variable key.

返回值

Returns the variable with the given key.

参见


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