shmop_write

(PHP 4 >= 4.0.4, PHP 5)

shmop_write -- Write data into shared memory block

Beskrivelse

int shmop_write ( int shmid, string data, int offset )

shmop_write() will write a string into shared memory block.

Parameterliste

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.

Returneringsværdier

The size of the written data, or FALSE on failure.

Eksempler

Eksempel 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.

Se også

shmop_read()