php man page for shmop_read

SHMOP_READ(3)								 1							     SHMOP_READ(3)

shmop_read - Read data from shared memory block

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

DESCRIPTION
       shmop_read(3) will read a string from shared memory block.

PARAMETERS
	      o $shmid
		- The shared memory block identifier created by shmop_open(3)

	      o $start
		- Offset from which to start reading

	      o $count
		- The number of bytes to read

RETURN VALUES
	Returns the data or FALSE on failure.

EXAMPLES
       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.

SEE ALSO
       shmop_write(3).

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