200-550

Here you have the best Zend 200-550 practice exam questions

You have 223 total questions to study from
Each page has 5 questions, making a total of 45 pages
You can navigate through the pages using the buttons at the bottom
This questions were last updated on November 16, 2025
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Question 1 of 223

What is the output of the following code?
echo '1' . (print '2') + 3;

A.

123

B.

213

C.

142

D.

214

E.

Syntax error

Correct Answer: D

Question 2 of 223

Which of the following are valid identifiers? (Choose 3)

A.

function 4You() { }

B.

function _4You() { }

C.

function object() { }

D.

$1 = "Hello";

E.

$_1 = "Hello World";

Correct Answer: B, C, E

Question 3 of 223

What super-global should be used to access information about uploaded files via a POST request?

A.

$_SERVER

B.

$_ENV

C.

$_POST

D.

$_FILES

E.

$_GET

Correct Answer: D

Question 4 of 223

What is the difference between "print" and "echo"?

A.

There is no difference.

B.

Print has a return value, echo does not

C.

Echo has a return value, print does not

D.

Print buffers the output, while echo does not

E.

None of the above

Correct Answer: B

Question 5 of 223

What is the output of the following code?
echo "1" + 2 * "0x02";

A.

1

B.

3

C.

5

D.

20

E.

7

Correct Answer: C