PHP Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

PHP Interview Questions

Questions Answers Views Company eMail

What is difference between count or sizeof function in php?

539

Write a program to upload a file in php?

547

How to get number of elements in an array?

537

Write a program to find no of days between two dates in php?

521

List functions available to sort an php array?

548

Write a program to find a string is palindrome or not?

524

List some features of php that are deprecated in php

511

Do you know design patterns. List few?

542

What is csrf token and how will you add csrf token in ajax?

525

How to find length of an array in php ?

558

What is interface? Why it is used?

544

Difference between get and post method.

549

How to find datatype of variable in php?

532

What are the differences between echo and print?

560

What is meant by public, private, protected, static and final scopes?

534

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Un-Answered Questions { PHP }

What is php variable?

524

What are majic methords in php?

584

Can I learn php in a month?

518

I am trying to assign a variable the value of 0123, but it keeps coming up with a different number, what’s the problem?

487

What is str_replace()?

544

How can you create a session in php?

530

What is return in php function?

500

What is user defined function in php?

538

What is the main difference between require() and require_once()?

520

Why overriding is called runtime polymorphism?

527

Can a trait extend a class php?

524

Explain the difference between $var and $$var?

537

Is null check in php?

527

Tell me can the value of a constant change during the script's execution?

579

Difference between mysql_connect and mysql_pconnect?

510

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