PHP/LAMP stack certification

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PHP/LAMP stack

About

Our PHP/LAMP stack test will help you understand your proficiency with writing scripts in the PHP Hypertext Preprocessor 5.6 language and setting up a production environment for them. This test covers the following topics: Application Security, Communication Functions, Databases, Language Functions, Language Structure, Object Oriented Programming, and XHTML Integration. Difficulty level: for experienced developers.

Number of questions: 100
Time limit for question: 60 seconds

What is the output of the following PHP code? function foo(&$var) { $var++; } $obj = 0; foo($obj); echo $obj;


You can extend the base class, but you can't override any of the methods because they are declared as:

Choose all correct:
  • `protected`
  • `final`
  • `static`
  • `private`
  • `public`

You have a class `MyClass`. What are correct ways to create an object `obj` of class `MyClass`?

Choose all correct:
  • $obj = new MyClass();
  • $obj = new MyClass;
  • $obj = MyClass();
  • $obj = MyClass;
  • obj = MyClass;
  • obj = MyClass();

Our certificates

Getting your career started and need to impress a potential employer? We can conduct any of our tests in a manner that will allow us to verify your identity and check that the test result is indeed your own work. If you pass the test, we will issue a certificate just like the one pictured. You will be then able to obtain both an electronic certificate suitable for sharing on Facebook and Linkedin, a corresponding badge on your personal page, and a downloadable PDF version for printing.

Certificate authencity can be verified with a special tool. Simply enter the certificate ID to verify claims of completion.

PDF version:
Online competence badge:
Certified in PHP/LAMP stack
2017-05-27 #xxxx-xxx-xxx-xxx

Price: $5


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