note 29587 added to function.ereg
| From: | krang at rack1 dot php dot net | Date: | Tue, 18 Feb 2003 12:20:34 +0000 |
| Subject: | note 29587 added to function.ereg | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-44145@lists.php.net to get a copy of this message | ||
This is probably really simple, but if anyone wants to validate a variable $COLOUR to ensure is a
valid HEX value, you can use this...
if (ereg ('^#([a-fA-F0-9]){6}', $COLOUR) == false || strlen($COLOUR) != 7) {
echo "Isn't a valid HEX value";
}
--
http://www.php.net/manual/en/function.ereg.php
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