shm_put_var
Inserts or updates a variable in shared memory
Description
bool shm_put_var(SysvSharedMemory $shm, int $key, mixed $value)
Warnings (E_WARNING level) will be issued if
shm is not a valid SysV shared memory
index or if there was not enough shared memory remaining to complete your
request.
Parameters
-
shm
-
A shared memory segment obtained from shm_attach.
-
key
-
The variable key.
-
value
-
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.