Руководство по PHP
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# shmop_read

(PHP 4 >= 4.0.4, PHP 5)

shmop_read -- Read data from shared memory block

## Описание

string shmop_read ( int shmid, int start, int count )

shmop_read() will read a string from shared memory block.

## Список параметров

`shmid`

  The shared memory block identifier created by shmop_open()

`start`

  Offset from which to start reading

`count`

  The number of bytes to read

## Возвращаемые значения

Returns the data or `FALSE` on failure.

## Примеры

Пример 1. Reading shared memory block

`<?php $shm_data = shmop_read($shm_id, 0, 50); ?>`

This example will read 50 bytes from shared memory block and place the data inside `$shm_data`.

## Смотрите также

shmop_write()

Пред. | Начало | След.
shmop_open | Уровень выше | shmop_size