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Here you have the best Zend 200-710 practice exam questions

You have 85 total questions to study from
Each page has 5 questions, making a total of 17 pages
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This questions were last updated on January 4, 2026
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Question 1 of 85

Consider the following two files. When you run test.php, what would the output look like?
Exam 200-710: Question 1 - Image 1

12,12

12,24

24,12

24,24

PHP Fatal error: Cannot redeclare strlen()

Correct Answer: B

When running test.php, the included file MyString.php defines a namespaced version of the strlen function, which does not interfere with the global strlen function. Therefore, when test.php calls strlen("Hello world!"), it uses the global strlen function, producing a length of 12. In MyString.php, strlen("Hello world!") uses the namespaced strlen function which returns double the length of the string, resulting in 24. Hence, the output is 12, followed by 24.

Question 2 of 85

What is the difference between the spaceship operator (<=>) and the strcmp() function?

There is no difference in functionality

strcmp() returns a Boolean value, the spaceship operator a number

strcmp() does a case-intensive comparison, the spaceship operator does not

The spaceship operator returns -1, 0 or 1; strcmp() may return any integer

Correct Answer: D

Question 3 of 85

What is the method used to execute XPath queries in the SimpleXML extension?

Question 4 of 85

What function allows resizing of PHP’s file write buffer?

ob_start()

set_write_buffer()

stream_set_write_buffer()

Change the output_buffering INI setting via ini_set() function

Correct Answer: C

Question 5 of 85

Youd like to use the class MyDBConnection thats defined in the MyGreatFramework\MyGreatDatabaseAbstractionLayer namespace, but you want to minimize
*as much as possible* the length of the class name you have to type. What would you do?

Import the MyGreatFramework namespace

Import the MyGreatFramework\MyGreatDatabaseAbstractionLayer namespace

Alias MyGreatFramework\MyGreatDatabaseAbstractionLayer\MyDBConnection to a shorter name

Alias MyGreatFramework\MyGreatDatabaseAbstractionLayer to a shorter name

Correct Answer: C

To minimize the length of the class name you have to type as much as possible, it is best to alias MyGreatFramework\MyGreatDatabaseAbstractionLayer\MyDBConnection to a shorter name. This way, you can use the shorter alias instead of the full class name, providing the greatest reduction in length.