shmop_read
(PHP 4 >= 4.0.4)
shmop_read -- Read data from shared memory block
Description
string shmop_read ( int shmid, int start, int count)
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.
Example 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.
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