note 22884 added to function.is-numeric
| From: | jemore_remove_nospam at nospam dot m6net dot fr | Date: | Wed, 03 Jul 2002 10:17:35 +0000 |
| Subject: | note 22884 added to function.is-numeric | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-32538@lists.php.net to get a copy of this message | ||
Note that is_numeric('0xFF') return true.
Note also that echo '0xFF'+0 will return 255, and the hex string has been converted to an
int.
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http://www.php.net/manual/en/function.is-numeric.php
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