dio_read

(PHP 4 >= 4.2.0, PHP 5 <= 5.0.5)

dio_read — Reads bytes from a file descriptor

Popis

string dio_read ( resource $fd [, int $len] )

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

Seznam parametrů

fd: The file descriptor returned by dio_open().
len: The number of bytes to read. If not specified, dio_read() reads 1K sized block.

Návratové hodnoty

The bytes read from fd.

Viz také

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.

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dio_seek

dio_open

Last updated: Sat, 24 Mar 2007