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

PHP Interview Questions

Questions Answers Views Company eMail

Tell me how is it possible to propagate a session id?

1100

Explain me what is the use of 'print' in php?

1003

Tell me what is the difference between the functions strstr() and stristr()?

1134

Explain what is the use of "echo" in php?

1080

How failures in execution are handled with include() and require() functions?

1086

Do you know how to delete a file from the system?

1086

Do you know how can php and html interact?

1068

Explain me the difference between include and require?

1008

What is the function file_get_contents() usefull for?

1017

Tell me how can we check the value of a given variable is alphanumeric?

1152

Explain how is it possible to set an infinite execution time for php script?

1052

How can we pass the variable through the navigation between the pages?

1066

What is the difference between session_unregister() and session_unset()?

1167

How is it possible to remove escape characters from a string?

1207

Do you know how to declare an array in php?

1028

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Un-Answered Questions { PHP }

What are classes in php?

1170

Is PHP runs on different platforms (Windows, Linux, Unix, etc.)?

1115

What is difference between Method overriding and overloading in PHP?

1111

How to concatenate two strings in php?

1159

Tell me how comparison of objects is done in php5?

985

How many types of php are there?

1039

How to select a database in php?

1137

How to get complete current page url in php?

1123

How do you display the output directly to the browser?

980

What is the best website to learn php?

1037

List some array functions in php?

989

What is call by reference in php?

1083

How to delete an element from an array?

1159

What does addslashes do in php?

1128

Explain the changes in php versions?

1032

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