Zend 200-550 - Zend Certified PHP Engineer Exam

Question #1 (Topic: )
What is the output of the following code?
echo '1' . (print '2') + 3;
A. 123 B. 213 C. 142 D. 214 E. Syntax error
Answer: D
Question #2 (Topic: )
What is the output of the following code?
$a = 3;
switch ($a) {
case 1: echo 'one'; break;
case 2: echo 'two'; break;
default: echo 'four'; break;
case 3: echo 'three'; break;
A. one B. two C. three D. four
Answer: C
Question #3 (Topic: )
What is "instanceof" an example of?
A. a boolean B. an operator C. a function D. a language construct E. a class magic
Answer: B
Question #4 (Topic: )
Which of the following may be used in conjunction with CASE inside a SWITCH statement?
A. A scalar B. An expression C. A boolean D. All of the above
Answer: D
Question #5 (Topic: )
What is the output of the following code?
$a = 'a'; $b = 'b';
echo isset($c) ? $a.$b.$c : ($c = 'c').'d';
A. abc B. cd C. 0d
Answer: B
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