dio_read

Reads bytes from a file descriptor

Description

string dio_read(resource $fd, int $len = 1024)

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

  • dio_write