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?

943

Explain type casting and type juggling.

977

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

952

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

935

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

987

What is the use of $_request variable?

964

What is a persistence cookie?

888

What are the uses of implode() function?

1028

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

860

Does php support multiple inheritances?

949

What are the differences between mysqli_connect and mysqli_pconnect?

948

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

1012

Which functions are used to remove whitespaces from the string?

1100

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

1035

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

932

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Un-Answered Questions { PHP }

What is meant by public, private, protected, static and final scopes?

984

What is magic function in php?

964

What is session expiry?

897

How to call a php function from another php file?

930

Is age interval or ordinal?

889

Tell me how is it possible to parse a configuration file?

890

What is the use of the function htmlentities?

1042

What is encapsulation in php with example?

1064

How to execute an sql query?

927

What is the use of ajax in php?

934

How can you declare a constant variable in php?

964

What is PHP's configuration file called?

1142

How do you compare strings in java?

859

What is session_register()?

939

Can you convert php to html?

922

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