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).
PHP Documentation Group SHMOP_WRITE(3)