200-500 Exam Dumps : Zend PHP 5 Certification

You want to run the following PHP 4 code with PHP 5. In the following example, which access modifier in PHP 5 is equivalent to "var"?

class Test {

var $tester;

}

Given the default PHP configuration, how can all of the parameters provided via GET be accessed in a form of a string?

When PHP is running on a command line, what super-global will contain the command line arguments specified?