php 한글 메뉴얼 도움말 검색 사이트 Returns a variable from shared memory [function.shm-get-var]

설명

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.

인수

shm_identifier: Shared memory segment, obtained from shm_attach().
variable_key: The variable key.

반환값

Returns the variable with the given key.

참고

shm_has_var() - Check whether a specific entry exists
shm_put_var() - Inserts or updates a variable in shared memory