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

PHP Interview Questions

Questions Answers Views Company eMail

How can we execute a php script using command line?

1044

What are the main error types in php?

1077

What is memcache?

956

What are sql injections, how do you prevent them and what are the best practices?

1056

What are the 3 scope levels available in php and how would you define them?

965

How would you declare a function that receives one parameter name hello?

963

How does one prevent the following warning ‘warning: cannot modify header information – headers already sent' and why does it occur in the first place?

919

What sized websites have you worked on in the past?

993

What library is used for pdf in php?

1042

What does mvc stand for and what does each component do?

1067

Explain about a search-friendly site looks like?

858

What are psrs? Choose 1 and briefly describe it?

1432

Define soundex()?

933

How to enable error reporting in php?

1056

Can the value of a constant change during the script's execution?

970

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Un-Answered Questions { PHP }

How does the identity operator === compare two values?

1137

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

1038

What are the 5 types of variables?

1008

What are the features of php?

1019

Tell me how to create a session? How to set a value in session? How to remove data from a session?

991

How you can update memcached when you make changes to php?

1072

What is session in PHP. How to remove data from a session?

975

What are the encryption functions available in PHP?

1124

How to genrate report in wordpress cms

2310

Tell me what is the main difference between php 4 and php 5?

988

What are soundex() and metaphone() functions in php?

897

What is lamp in php?

951

How many php functions are there?

1075

what is CURL?

1018

What is action hooks and filter hooks?

873

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