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

PHP Interview Questions

Questions Answers Views Company eMail

What is the difference between array_pop() and array_push()?

1204

What is member function?

1018

What are the difference between overloading and overriding in oops?

1012

What is a substring in php?

1056

What are the difference between array_keys() and array_key_exists() in php?

1064

Explain different sorting function in php?

1061

What is trim function in php?

1064

Explain some most commonly use string functions in php?

1001

What is traits? How it is used in php?

1049

How to convert a string to uppercase in php?

1039

What is constructor and destructor?

965

How to check a variable is array or not in php?

1000

What is the difference between associative array and indexed array?

1072

What are the difference between abstract class and interface in oops?

990

What is the use of is_array() and in_array()?

1008

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Un-Answered Questions { PHP }

Is laravel frontend or backend?

949

Write syntax to open a file in php?

1037

Why php is sometimes called as embedded scripting language?

940

Can we use get instead of post?

963

What is interface? Why it is used?

1029

What is the use of dual table in mysql?

971

Explain type casting and type juggling.

1023

What is the use of callback in php?

990

Can we use php variable in javascript?

1007

Tell me how do you define a constant?

944

What is php default argument?

1023

What is php addslashes?

1086

Tell me what is htaccess?

916

What is polymorphism?

2493

What's the best method for sanitizing user input with php?

926

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