shmop_write

( PHP 4 = 4.0.4 )

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 .

shmop_write( ) takes 3 parameters : shmid , which is the shared memory block identifier created by shmop_open( ) , data , a string that you want to write into shared memory block and offset , which specifies where to start writing data inside the shared memory segment .

Ejemplo 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 .