shmop_write

(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8)

shmop_writeWrite data into shared memory block

Açıklama

shmop_write ( Shmop $shmop , string $data , int $offset ) : int

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

Değiştirgeler

shmop

The shared memory block identifier created by shmop_open()

data

A string to write into shared memory block

offset

Specifies where to start writing data inside the shared memory segment.

Dönen Değerler

The size of the written data.

Sürüm Bilgisi

Sürüm: Açıklama
8.0.0 Prior to PHP 8.0.0, false was returned on failure.
8.0.0 shmop expects a Shmop instance now; previously, a resource was expected.

Örnekler

Örnek 1 Writing to shared memory block

<?php
$shm_bytes_written 
shmop_write($shm_id$my_string0);
?>

This example will write data inside $my_string into shared memory block, $shm_bytes_written will contain the number of bytes written.

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