PHP 忒聊 綴豖 ヶ輛 shmop_read (PHP 4 = 4.0.4) Description shmop_read() will read a string from shared memory block. shmop_read() takes 3 parameters: shmid, which is the shared memory block identifier created by shmop_open(), offset from which to start reading and count on the number of bytes to read. 瞰赽 1. Reading shared memory block ?php $shm_data = shmop_read($shm_id, 0, 50);? This example will read 50 bytes from shared memory block and place the data inside $shm_data. 綴豖 れ萸 ヶ輛 shmop_open 奻珨撰 shmop_size