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

PHP Interview Questions

Questions Answers Views Company eMail

How to pass an argument to a function?

1210

Is it more secure to use cookies to transfer session ids?

959

How to test if a variable is an array?

1114

How to convert a character to an ascii value?

1099

What is the scope of a variable defined outside a function?

1038

When viewing an html page in a browser, the browser often keeps this page in its cache. What can be possible advantages/disadvantages of page caching? How can you prevent caching of a certain page (please give several alternate solutions)?

975

How values in arrays are indexed?

1055

What are form input html tags?

977

How to join multiple strings into a single string?

953

How to invoke a user function?

969

How to take a substring from a given string?

1005

What is file upload?

1066

How to create a table to store files?

1096

How to open a file for reading?

1019

How to get the total number of values in an array?

1003

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Un-Answered Questions { PHP }

Write a program to upload a file in php?

1001

Why should I store logs in a database rather than a file?

1019

What is get method in java?

1062

Which function will suitably replace 'x' if the size of a file needs to be checked? $Size=x(filename);

991

What is filter_var?

988

What is the meaning of ‘escaping to php’?

1084

What is the difference between array_merge() and array_merge_recursive() in php?

1076

What is a php session?

1047

Write a program to show the joining of two strings in php?

951

What is polymorphism php?

981

Explain Type hinting in PHP?

1016

Which php framework is fastest?

993

Is php used in 2019?

987

Which php framework is in demand?

904

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

1000

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