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144 interview questions on PHPfor developers (2025)

Test your technical skills before an interview of PHP with 144 corrected questions. Beginner, Intermediate or Expert level.

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144 questions
Hard
9 votes2426 runs0 comment
Medium
8 votes2388 runs
6 comments
Medium
7 votes2506 runs0 comment
Hard
7 votes2466 runs
3 comments

What type of array is the following?

Back-end developer
arrays
multidimensional
bidimensional
Théoat Mar 28, 2022
Hard
7 votes1271 runs
6 comments

PHP code that throws an error.

Anonymous authorat Jan 4, 2022
Hard
5 votes2405 runs0 comment
Hard
5 votes2334 runs
1 comment
Hard
5 votes2262 runs
1 comment
Easy
5 votes2123 runs0 comment
Medium
5 votes1678 runs0 comment
Medium
5 votes1077 runs2 comments

PHP function with named and positional arguments.

Back-end developer
php
arrays
functions
Anonymous authorat Aug 26, 2024
Medium
4 votes2126 runs0 comment
Medium
4 votes1670 runs0 comment
Medium
4 votes1178 runs2 comments
Medium
4 votes1166 runs2 comments
Hard
4 votes1164 runs
1 comment
Easy
4 votes1088 runs0 comment
Medium
4 votes1069 runs0 comment