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?

1039

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

935

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

1056

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

1017

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

1028

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

1020

Do you know how can php and html interact?

1003

Explain me the difference between include and require?

929

What is the function file_get_contents() usefull for?

960

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

1078

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

988

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

991

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

1118

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

1122

Do you know how to declare an array in php?

973

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Un-Answered Questions { PHP }

What is the use of session and cookies in php?

993

What do you mean by having php as whitespace insensitive?

978

Tell us how to set cookies in php?

929

How does session work in php?

1011

What are the two main string operators?

1051

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

965

How can I make a script that can be bilingual (supports english, german)?

1017

What is prepare in php?

1011

What are php data types?

978

What are the string functions in php?

970

How many php functions are there?

1091

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

1215

Tell me what is the definition of a session?

1045

What is the use of htmlentities in php?

981

What are the differences between session and cookie?

1013

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