dio_close
(PHP 4 >= 4.2.0, PHP 5 <= 5.0.5)
dio_close — Closes the file descriptor given by fd
Description
void dio_close
( resource $fd
)
Parameters
-
fd
-
The file descriptor returned by dio_open().
Return Values
No value is returned.
Examples
Example #1 Closing an open file descriptor
<?php
$fd = dio_open('/dev/ttyS0', O_RDWR);
dio_close($fd);
?>
Direct IO Functions
