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.
     
      
| 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.