note 61457 added to function.is-nan

Thanks for the tip on using is_numeric... works much better for the "is not a number" use I was aiming for! ---- Server IP: 64.71.164.2 Probable Submitter: 69.144.64.78 ---- Manual Page -- http://www.php.net/manual/en/function.is-nan.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+61457 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+61457&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+61457&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+61457&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+61457&report=yes&reason=useless Delete: non-english -- http://master.php.net/manage/user-notes.php?action=delete+61457&report=yes&reason=non-english Delete: already in docs -- http://master.php.net/manage/user-notes.php?action=delete+61457&report=yes&reason=already+in+docs Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+61457&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+61457&report=yes Search -- http://master.php.net/manage/user-notes.php