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 use of header() function in php?

1041

Tell me how can we display information of a variable and readable by human with php?

1030

What is the difference between exception::getmessage and exception::getline?

954

What's the difference between __sleep and __wakeup?

1054

What is the goto statement useful for?

996

In php, objects are they passed by value or by reference?

962

What is the most convenient hashing method to be used to hash passwords?

1006

Explain what is the difference between for and foreach?

1030

What is the use of explode() function?

1059

What is the difference between the functions strstr() and stristr()?

978

Is it possible to remove the html tags from data?

908

Tell me how can you pass a variable by reference?

945

Tell me will a comparison of an integer 12 and a string "13" work in php?

1066

What is the use of the function 'imagetypes()'?

1010

Tell me what is the main difference between require() and require_once()?

980

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Un-Answered Questions { PHP }

How to remove white spaces from the beginning and/or the end of a string in php?

976

Explain what does $_server means?

1048

What is a php trait?

935

Why do we use htaccess

1064

What is polymorphism?

2495

How to insert an new array element in array?

1030

How does php server work?

1022

What is trait in php?

970

Is php easy language to learn?

1051

my english is not too good then what we apply for a php programer post

2590

What does mysqli_query return?

941

Why is php used for web development?

963

What is the difference between print() and echo() in PHP?

1045

Is php an oop?

966

How does the identity operator ===compare two values in PHP?

1079

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