shmop_size
 (PHP 4 >= 4.0.4, PHP 5)
shmop_size — Get size of shared memory block
 
 Description
 
  int shmop_size
   ( int $shmid
  )
  
  
 
  Parameters
  
   
    - 
     shmid
     
- 
      
       The shared memory block identifier created by 
       shmop_open()
       
 
 
  Return Values
  
   Returns an int, which represents the number of bytes the shared memory
   block occupies.
  
  
 
  Examples
  
   
    Example #1 Getting the size of the shared memory block
    
<?php
$shm_size = shmop_size($shm_id);
?>
     
    
  
  
   This example will put the size of shared memory block identified by
   $shm_id into $shm_size.