Zend Certified PHP Engineer (200-550) - Zend Exam Questions
Last updated on June 20, 2026
$first = "second";
$second = "first";
echo $$$first;
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trait A {
public function hello() {
return "hello";
}
public function world() {
return "world";
}
}
trait B {
public function hello() {
return "Hello";
}
public function person($name) {
return ":$name";
}
}
E: None of the above (both can be used directly)
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array_combine(array("A","B","C"), array(1,2,3));
E: array(1,2,3)
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