note 90678 added to function.is-nan
| From: | DoubleN at osu1 dot php dot net | Date: | Mon, 04 May 2009 13:53:46 +0000 |
| Subject: | note 90678 added to function.is-nan | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-154192@lists.php.net to get a copy of this message | ||
<?php
# try...
function isnan($n){
if(preg_match('`^(([1-9]{1,})|([1-9][0-9]{1,}))|
((([1-9]{1,})|([1-9][0-9]{1,}))[.](([1-9]{1,})
|([1-9][0-9]{1,})))$`i', $n)){
return true;
}else{
return false;
}
}
?>
----
Server IP: 117.104.162.229
Probable Submitter: 90.61.93.100 (proxied: 90.61.93.100)
----
Manual Page -- http://www.php.net/manual/en/function.is-nan.php
Edit -- https://master.php.net/note/edit/90678
Del: integrated -- https://master.php.net/note/delete/90678/integrated
Del: useless -- https://master.php.net/note/delete/90678/useless
Del: bad code -- https://master.php.net/note/delete/90678/bad+code
Del: spam -- https://master.php.net/note/delete/90678/spam
Del: non-english -- https://master.php.net/note/delete/90678/non-english
Del: in docs -- https://master.php.net/note/delete/90678/in+docs
Del: other reasons-- https://master.php.net/note/delete/90678
Reject -- https://master.php.net/note/reject/90678
Search -- https://master.php.net/manage/user-notes.php