shm_put_var
shm_put_var
(PHP 4, PHP 5, PHP 7)
shm_put_var — Inserts or updates a variable in shared memory
Description
bool shm_put_var ( resource $shm_identifier , int $variable_key , mixed $variable )
shm
_
put
_
var()
inserts or updates the variable
with the given variable_key
.
Warnings (E_WARNING
level) will be issued if shm_identifier
is not a valid SysV shared memory index or if there was not enough shared memory remaining to complete your request.
Parameters
shm_identifier
A shared memory resource handle as returned by shm_attach()
variable_key
The variable key.
variable
The variable. All variable types that serialize() supports may be used: generally this means all types except for resources and some internal objects that cannot be serialized.
Return Values
Returns TRUE
on success or FALSE
on failure.
See Also
- shm_get_var() - Returns a variable from shared memory
- shm_has_var() - Check whether a specific entry exists
← shm_has_var
shm_remove_var →
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Licensed under the Creative Commons Attribution License v3.0 or later.