PHP 4.0 Bug #9137: eval adds function to global space rather than class method
| From: | aj at homeboyz dot com | Date: | Tue, 06 Feb 2001 22:32:47 +0000 |
| Subject: | PHP 4.0 Bug #9137: eval adds function to global space rather than class method | ||
| Groups: | php.dev | ||
| Request: | Send a blank email to php-dev+get-45883@lists.php.net to get a copy of this message | ||
From: aj@homeboyz.com
Operating system: Linux
PHP version: 4.0.4pl1
PHP Bug Type: Class/Object related
Bug description: eval adds function to global space rather than class method
I am trying to generate class methods on the fly.
I created a string which was php code for a function. I wished this funciton to be a class method. I
call eval on the string, and it produces no errors. When I wish to call that method of the object,
the script fails indicating a call to an undefined funciton. However, I can call that function in
the page space, rather than as a class method. But, the function is useless unless it is a method.
The following is part of the code that is executed in the constructor:
$str = "";
foreach($this->getMappedAttributes() as $attribute)
{
$str .= "$"."this->_".$attribute['attribute']." =
\"\";";
$str .= "function get".$attribute['attribute']."() {";
$str .= "return
$"."this->_".$attribute['attribute'].";}";
}
eval($str);
--
Edit Bug report at: http://bugs.php.net/?id=9137&edit=1