shm_put_var
(PHP 4, PHP 5)
shm_put_var — Inserts or updates a variable in shared memory
说明
bool shm_put_var
( int $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.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
