200-530 Exam Dumps : Zend PHP 5.3 Certification

Which parts of the text are matched in the following regular expression?

Given the following two functions, what statement is correct?

function dynamicNew($name) {

return new $name;

}

function reflectionNew($name) {

$r = new ReflectionClass($name);

return $r->newInstanceArgs();

}

Identify the security vulnerability in the following example:

1

2 echo "Welcome, {$_POST['name']}.";

3 ?>