Php Developer Intern

Php Developer Intern Interview Questions and Answers

Updated 30 Oct 2023

Q1. How to find Error in website

Ans.

To find errors in a website, one can use various tools and techniques.

  • Check server logs for any error messages

  • Use browser developer tools to identify JavaScript errors

  • Validate HTML and CSS code for errors

  • Test website on different browsers and devices

  • Use automated testing tools like Selenium

  • Ask users for feedback and bug reports

Q2. What is difference between require and includ.?

Ans.

require is a language construct in PHP that includes and evaluates a specified file, while include is a language construct that includes and evaluates a specified file.

  • require will cause a fatal error if the file is not found or cannot be included, while include will only produce a warning and allow the script to continue.

  • require is used when the file being included is essential for the script to run, while include is used when the file is not essential.

  • require_once and inclu...read more

Php Developer Intern Interview Questions and Answers for Freshers

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Q3. Did you know wordpress

Ans.

Yes, I have experience with WordPress.

  • I have worked on WordPress projects in the past

  • I am familiar with WordPress themes and plugins

  • I have experience with customizing WordPress sites

  • I have knowledge of WordPress security best practices

Q4. Types of data type.

Ans.

Data types in PHP include integer, float, string, boolean, array, object, resource, NULL.

  • Integer - whole numbers without decimals (e.g. 5)

  • Float - numbers with decimals (e.g. 3.14)

  • String - sequence of characters (e.g. 'hello')

  • Boolean - true or false value

  • Array - collection of key-value pairs

  • Object - instances of classes

  • Resource - special variable holding a reference to an external resource

  • NULL - represents a variable with no value

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