note 33342 added to function.is-nan
| From: | electronerd at hotmail dot com | Date: | Mon, 23 Jun 2003 15:36:11 +0000 |
| Subject: | note 33342 added to function.is-nan | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-50875@lists.php.net to get a copy of this message | ||
To brice at allenbrand dot com :
The reason is_numeric(NAN) returns true is because the value NAN *is* numeric, it just isn't a
number. It *is* a numeric value, just one that has no value.
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Manual Page -- http://www.php.net/manual/en/function.is-nan.php
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