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144 interview questions on PHPfor developers (2024)

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
8 votes2131 runs0 comment
Medium
7 votes2119 runs
5 comments
Hard
7 votes1162 runs
6 comments

PHP code that throws an error.

Anonymous authorat Jan 4, 2022
Hard
6 votes2172 runs
3 comments

What type of array is the following?

Back-end developer
arrays
multidimensional
bidimensional
Théoat Mar 28, 2022
Medium
5 votes2211 runs0 comment
Hard
4 votes1113 runs0 comment
Medium
4 votes1066 runs2 comments
Medium
4 votes985 runs2 comments

PHP function with named and positional arguments.

Back-end developer
php
arrays
functions
Anonymous authorat Aug 26, 2024
Hard
3 votes1999 runs0 comment
Medium
3 votes1887 runs0 comment
Medium
3 votes1564 runs0 comment
Medium
3 votes1432 runs0 comment
Hard
3 votes1148 runs1 comment

What will this code display?

Back-end developer
php
null
empty
Julien Breuxat Dec 3, 2021
Medium
3 votes1128 runs0 comment

Display the first element of an array in PHP

Back-end developer
arrays
associative arrays
Julien Breuxat Dec 2, 2021
Medium
3 votes1074 runs2 comments
Medium
3 votes1001 runs0 comment

Check if a value is in an array in PHP

Back-end developer
arrays
strings
Anonymous authorat Jan 4, 2022
Easy
3 votes998 runs0 comment
Medium
3 votes976 runs0 comment