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
← shm_detach
shm_has_var →
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