dio_close
(PHP 4 >= 4.2.0, PHP 5)
dio_close -- Closes the file descriptor given by fd
Description
void
dio_close ( resource fd)
The function dio_close() closes the
file descriptor fd.
See also dio_open().
Example 1.
Closing an open file descriptor
<?php
$fd = dio_open('/dev/ttyS0', O_RDWR);
dio_close($fd);
?>
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