shmop_write
(PHP 4 >= 4.0.4, PHP 5)
shmop_write -- Write data into shared memory block
Description
int
shmop_write ( int shmid, string data, int offset )
shmop_write() will write a string into shared memory block.
Parameters
shmid
The shared memory block identifier created by
shmop_open()
data
A string to write into shared memory block
offset
Specifies where to start writing data inside the shared memory
segment.
Return Values
The size of the written data, or FALSE on
failure.
Examples
Example 1. Writing to shared memory block
<?php
$shm_bytes_written = shmop_write($shm_id, $my_string, 0);
?>
|
|
This example will write data inside $my_string into
shared memory block, $shm_bytes_written will contain
the number of bytes written.