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dio_close

(PHP 4 >= 4.2.0, PHP 5 <= 5.0.5, PHP 7)
Closes the file descriptor given by fd
void dio_close ( resource $fd )

The function dio_close() closes the file descriptor fd.

Parameters:
fd

The file descriptor returned by dio_open().

Returns:

No value is returned.

Examples:
Closing an open file descriptor
<?php
$fd = dio_open('/dev/ttyS0', O_RDWR);

dio_close($fd);
?>
See also:

dio_open() -

doc_php
doc_php
2016-02-24 15:56:38
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