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()

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.

dio_open	dio_seek

	Last updated: Mon, 14 Nov 2005