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