PHP: dio_read - Manual

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dio_seek dio_open

Last updated: Fri, 26 Jan 2007

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# dio_read

(PHP 4 >= 4.2.0, PHP 5 <= 5.0.4)

dio_read -- Reads bytes from a file descriptor

## Описание

string dio_read ( resource fd [, int len] )

The function dio_read() reads and returns `len` bytes from file with descriptor `fd`.

## Список параметров

`fd`

  The file descriptor returned by dio_open().

`len`

  The number of bytes to read. If not specified, dio_read() reads 1K sized block.

## Возвращаемые значения

The bytes read from `fd`.

## Смотрите также

dio_write()

add a note User Contributed Notes
dio_read
matt at vhub dot com
18-May-2006 07:48
`Note that dio_read on Windows (other platforms unknown) will not timeout if there is no data to read. There is no way to specify a timeout or do a non-blocking read on Windows.`
add a note
dio_seek dio_open

Last updated: Fri, 26 Jan 2007
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