shmop_size
기타 기본 확장
Shared Memory 함수 목록
PHP Manual

# shmop_write

(PHP 4 >= 4.0.4, PHP 5)

shmop_write — Write data into shared memory block

### 설명

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

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

### 인수

`shmid`

  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.

### 반환값

The size of the written `data` , or `FALSE` on failure.

### 예제

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.

### 참고

- shmop_read() - Read data from shared memory block

shmop_size
기타 기본 확장
Shared Memory 함수 목록
PHP Manual