fr
fr

48 interview questions on PHP - Fundamentalsfor developers (2025)

Test your technical skills before an interview of PHP - Fundamentals with 48 corrected questions. Beginner, Intermediate or Expert level.

Technology
Profession
Test
Sort by
Newest
Most popular
Last review
Filter by
Published
3756
To review
1
48 questions
Hard
9 votes2264 runs0 comment
Medium
9 votes2244 runs
5 comments
Medium
7 votes2347 runs0 comment
Hard
6 votes2306 runs
3 comments

What type of array is the following?

Back-end developer
arrays
multidimensional
bidimensional
Théoat Mar 28, 2022
Medium
4 votes2247 runs0 comment
Hard
4 votes2180 runs
1 comment
Hard
4 votes2114 runs
1 comment
Easy
4 votes1989 runs0 comment
Medium
4 votes1541 runs0 comment
Medium
3 votes1990 runs0 comment
Medium
3 votes1616 runs0 comment
Medium
3 votes938 runs2 comments

Usage of the null coalescing operator in PHP

Back-end developer
ternary operator
null coalescing operator
Théoat Mar 28, 2022
Hard
2 votes2092 runs0 comment
Medium
2 votes2035 runs0 comment
Hard
2 votes1332 runs0 comment
Easy
1 vote1960 runs1 comment
Easy
1 vote1458 runs0 comment

Pass by reference in PHP

Back-end developer
functions
references
Théoat Mar 28, 2022