200-550 Questions and Answers

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Zend Certified PHP Engineer: 200-550

Rating: 4.5

Vendor: Zend

Certifications: Zend Certified

Exam Name: Zend Certified PHP Engineer

Exam Code: 200-550

Total Questions: 223 Q&As

Last Updated: Sep 19, 2022

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Same Questions from the Latest Real Exam

200-550 Online Practice Questions and Answers

Questions 1

Which of the following is used to find all PHP files under a certain directory?

A. PHPIterator

B. RecursiveTreeIterator

C. RecursiveDirectoryIterator

D. SplTempFileObject

Show Answer
Questions 2

Given a DateTime object that is set to the first second of the year 2014, which of the following samples will correctly return a date in the format '2014-01-01 00:00:01'?

A. $datetime->format('%Y-%m-%d %h:%i:%s')

B. $datetime->format('%Y-%m-%d %h:%i:%s', array('year', 'month', 'day', 'hour', 'minute', 'second'))

C. $datetime->format('Y-m-d H:i:s')

D. $date = date('Y-m-d H:i:s', $datetime);

Show Answer
Questions 3

Which technique should be used to speed up joins without changing their results?

A. Add indices on joined columns

B. Add a WHERE clause

C. Add a LIMIT clause

D. Use an inner join

Show Answer More Questions

Success Stories


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  • Sep 24, 2022
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  • Pakistan
  • Sep 23, 2022
  • Rating: 4.8 / 5.0

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  • Sep 21, 2022
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  • Sep 20, 2022
  • Rating: 4.7 / 5.0

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  • India
  • Sep 20, 2022
  • Rating: 4.3 / 5.0

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