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

PHP Interview Questions

Questions Answers Views Company eMail

What is meant by variable variables in php?

1016

Explain type casting and type juggling.

1029

How can you send http header to the client in php?

1015

What is meant by ‘passing the variable by value and reference' in php?

1004

Which functions are used to count the total number of array elements in php?

1027

What is the use of $_request variable?

1014

What is a persistence cookie?

943

What are the uses of implode() function?

1089

Which function is used in php to search a particular value in an array?

906

Does php support multiple inheritances?

1002

What are the differences between mysqli_connect and mysqli_pconnect?

1004

What are the uses of explode() and implode() functions?

1108

Which functions are used to remove whitespaces from the string?

1144

What is the difference between for and foreach loop in php?

1091

How can a cross-site scripting attack be prevented by php?

989

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Un-Answered Questions { PHP }

How to return a value back to the function caller?

1031

Should I use mysqli or pdo?

955

Are objects passed by value or by reference?

985

How to randomly retrieve a value from an array?

1089

Do you know what is the function mysql_pconnect() usefull for?

942

What is php simple definition?

981

what is mean by portal

2041

How do I escape in php?

1005

What is "echo" in php?

980

What is strstr php?

981

What is move_uploaded_file in php?

988

What is use of htmlspecialchars php?

1034

What is member variable?

982

What is exception handling in php?

1605

What is difference between strstr() and stristr() in PHP?

991

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