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                                  shmop_read

   (PHP 4 >= 4.0.4)
   shmop_read -- Read data from shared memory block

Description

   string shmop_read ( int shmid, int start, int count)

   shmop_read() will read a string from shared memory block.

   shmop_read() takes 3 parameters: shmid, which is the shared memory
   block identifier created by shmop_open(), offset from which to start
   reading and count on the number of bytes to read.

   Example 1. Reading shared memory block
   <?php
   $shm_data = shmop_read($shm_id, 0, 50);
   ?>

   This example will read 50 bytes from shared memory block and place the
   data inside $shm_data.
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