Exam style questions across every 200-550 domain
Last Update 3 days ago
Total Questions : 223
Start with our free 200-550 practice questions, carefully crafted to mirror the domains, phrasing, and difficulty of the real PHP and Zend Framework Certifications exam. Each 200-550 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.
What is the method used to execute XPath queries in the SimpleXML extension?
What is the output of the following code?
class A {
public $a = 1;
public function __construct($a) { $this->a = $a; }
public function mul() {
return function($x) {
return $this->a*$x;
};
}
}
$a = new A(2);
$a->mul = function($x) {
return $x*$x;
};
$m = $a->mul();
echo $m(3);
When using password_hash() with the PASSWORD_DEFAULT algorithm constant, which of the following is true? (Choose 2)
Which of the following techniques ensures that a value submitted in a form can only be yes or no ?
How many elements does the array $matches from the following code contain?
$str = "The cat sat on the roof of their house.";
$matches = preg_split("/(the)/i", $str, -1, PREG_SPLIT_DELIM_CAPTURE);
Which of the following may be used in conjunction with CASE inside a SWITCH statement?
