(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.
例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.