PHP 忒聊
綴豖
ヶ輛
shmop_size
(PHP 4 = 4.0.4)
Description
shmop_size() is used to get the size, in bytes of the shared memory block.
shmop_size() takes the shmid, which is the shared memory block identifier created by shmop_open(), the function will return and int, which represents the number of bytes the shared memory block occupies.
瞰赽 1. Getting the size of the shared memory block
?php $shm_size = shmop_size($shm_id);?
This example will put the size of shared memory block identified by $shm_id into $shm_size.
綴豖
れ萸
ヶ輛
shmop_read
奻珨撰
shmop_write