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

PHP Interview Questions

Questions Answers Views Company eMail

Which is used to maintain the value of a variable over different pages?

1021

Which variable declarations within a class is invalid in php?

974

Is it possible multiple inheritance in php?

1027

What is the string concatenation operator in php?

1109

Which is correct about mysqli and pdo?

1084

Suppose your zend engine supports the mode Then how can you configure your php zend engine to support Mode ?

982

Which is the correct way to check if a session has already been started ?

986

What function should you use to join array elements with a glue string?

974

How to get the http request in php?

993

What is the correct php command to use to catch any error messages within the code?

1070

What's the output of the ucwords function in this example?

1046

What enctype is required for file uploads to work?

1030

Differentiate between php5 and php7?

1078

What is inheritance in php?

1054

How to set session.gc_maxlifetime properly?

1067

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Un-Answered Questions { PHP }

What are the methods to submit form in php?

1006

How can we destroy the cookie in php?

987

Can php variables have numbers?

1002

Do while loops?

961

Where session is stored?

984

What the use of var_dump()?

1044

What is Type hinting in PHP?

1148

How to remove blank spaces from the string?

1014

What is the function mysql_pconnect() usefull for?

1113

Tell me what kind of things have you done on the social side?

971

Explain php parameterized functions.

978

Which is useful for method overloading?

1137

What is difference between static and constant in php?

999

Is multilevel inheritance possible in php?

962

What is the advantage of runtime polymorphism?

942

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