200-710 Free Questions – Zend Certified Engineer

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200-710 Free Questions – Zend Certified Engineer

1. What is thedifference between the spaceship operator(<=>) and the strcmp() function?

 
 
 
 

2. Which ofthese error types may be handled by a user defined error handler function?{Choose two.)

 
 
 
 

3. What is theoutput of the following code?

 
 
 
 

4. What is thebenefit of using persistent database connections in PHP? (Choose two.)

 
 
 
 

5. Whatfunction is best suited for extracting data from a formatted string into anarray?

 
 
 
 

6. Whatexception type will catch the error raised by the expression 2 / 0?

 
 
 
 

7. What is theoutput of the following code?echo ‘1’ .(print ‘2’) + 3;

 
 
 
 
 

8. What is theoutput 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;

 
 
 
 

9. What is”instanceof” an example of?

 
 
 
 
 

10. Which ofthe following may be used in conjunction with CASE inside a SWITCH statement?

 
 
 
 

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