note 45001 deleted from function.empty by sp
| From: | sp@php.net | Date: | Mon, 23 Aug 2004 05:54:04 +0000 |
| Subject: | note 45001 deleted from function.empty by sp | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-75142@lists.php.net to get a copy of this message | ||
Note Submitter: luke at hpad dot com
----
/**
* @return true if the param is not empty, false if the param is empty
*/
function blank($v)
{
$v = trim($v);
return empty($v);
}
This function is useful for validating website form content...
Because a string consisting of whitespace will not return true with empty()...