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()?

1210

What is member function?

1020

What are the difference between overloading and overriding in oops?

1016

What is a substring in php?

1064

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

1072

Explain different sorting function in php?

1064

What is trim function in php?

1070

Explain some most commonly use string functions in php?

1009

What is traits? How it is used in php?

1051

How to convert a string to uppercase in php?

1049

What is constructor and destructor?

967

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

1006

What is the difference between associative array and indexed array?

1077

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

992

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

1011

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Un-Answered Questions { PHP }

is that "enumerated array" equal to "numeric array"?

2505

Explain me is multiple inheritance supported in php?

1063

Explain what is the difference between session and cookie?

1037

Explain the difference between $message and $$message?

984

What is the function mysql_pconnect() useful for?

949

What is the use of header() function in PHP? What the Limitation of HEADER()?

1040

Where are cookies stored php?

912

What is global array in php?

1053

What is the timeout period on session values?

1082

What the limitation of header() function in php?

957

What is the default session time in php?

1015

What is api example?

986

Do I need apache for php?

1076

What is a controller php?

989

How to randomly retrieve a value from an array?

1087

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