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Reads bytes from a file descriptor

dio_read

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

dio_read — Reads bytes from a file descriptor

Description

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

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

Parameters

fd

The file descriptor returned by dio_open().

len

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

Return Values

The bytes read from fd .

See Also