Exam style questions across every 200-500 domain
Last Update 3 days ago
Total Questions : 219
Start with our free 200-500 practice questions, carefully crafted to mirror the domains, phrasing, and difficulty of the real Zend Certification exam. Each 200-500 exam question comes with a detailed rationale that explains not just which answer is correct but why the others fall short. That's how concepts stick. Use the free set to benchmark yourself: identify your Zend weak domains, see where you're losing marks, and build a focused study plan in minutes.
Question # 31
Given the following code, what will be the value of $a?
$a = array('a', 'b');
array_push($a, array(1, 2));
Question # 32
Which of the following data types is implicitly passed by reference in PHP 5 while it is passed by value in PHP 4?
