php man page for shmop_write

SHMOP_WRITE(3)								 1							    SHMOP_WRITE(3)

shmop_write - Write data into shared memory block

SYNOPSIS
       int shmop_write (int  $shmid, string  $data, int  $offset)

DESCRIPTION
       shmop_write(3) will write a string into shared memory block.

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

	      o $data
		- A string to write into shared memory block

	      o $offset
		- Specifies where to start writing data inside the shared memory segment.

RETURN VALUES
	The size of the written $data, or FALSE on failure.

EXAMPLES
       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.

SEE ALSO
       shmop_read(3).

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