Zend 200-550 - Zend Certified PHP Engineer Exam
Page: 1 / 45
Total 223 questions
Question #1 (Topic: )
What is the output of the following code?
echo '1' . (print '2') + 3;
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;
$a = 3;
switch ($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 = 'a'; $b = 'b';
echo isset($c) ? $a.$b.$c : ($c = 'c').'d';
A. abc
B. cd
C. 0d
Answer: B