Inserts or updates a variable in shared memory

설명

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.

인수

shm_identifier: A shared memory resource handle as returned by shm_attach()
variable_key: The variable key.
variable: The variable. All variable-types are supported.

반환값

성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다.

참고

shm_get_var() - Returns a variable from shared memory
shm_has_var() - Check whether a specific entry exists