note 21821 added to function.is-numeric
| From: | stefan at caupo dot de | Date: | Tue, 28 May 2002 15:12:15 +0000 |
| Subject: | note 21821 added to function.is-numeric | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-31099@lists.php.net to get a copy of this message | ||
This will return true or false in unpredictable manner:
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$val = "0.0";
echo is_numeric($val);
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http://www.php.net/manual/en/function.is-numeric.php
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