(PHP 4 >= 4.0.4, PHP 5, PHP 7)
shmop_write — Write data into shared memory block
$shmid
, string $data
, int $offset
) : intshmop_write() will write a string into shared memory block.
shmidThe shared memory block identifier created by shmop_open()
dataA string to write into shared memory block
offsetSpecifies where to start writing data inside the shared memory segment.
The size of the written data, or FALSE on
failure.
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.