note 24939 deleted from function.is-callable by derick
| From: | derick@php.net | Date: | Sat, 08 Apr 2006 14:21:31 +0000 |
| Subject: | note 24939 deleted from function.is-callable by derick | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-107566@lists.php.net to get a copy of this message | ||
Note Submitter: kmckay at kmckay dot ca
----
I'm using the function to determine if a posted variable is "callable". This is
usefull when checking if posted variable names exist within a class.
while(list($key,$value)=each($HTTP_POST_VARS))
{
$tmpVar = 'return isset($' . 'this->' . $key . ');';
if(is_callable($key) && eval($tmpVar) && trim($value) != "")
{
$tmpSet = '$this->set' . ucfirst($key) . "('" . $value .
"');";
eval($tmpSet);
}
}