note 51985 added to function.dio-tcsetattr

I tried dio_read() in XP with exec command it opens a command window but not echo the data! I m using a proximity reader on com port? how can i listen the com port using php 5.0.4 Thanks ---- Manual Page -- http://www.php.net/manual/en/function.dio-tcsetattr.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+51985 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+51985&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+51985&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+51985&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+51985&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+51985&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+51985&report=yes Search -- http://master.php.net/manage/user-notes.php