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

PHP Interview Questions

Questions Answers Views Company eMail

Explain mysql_errno()?

740

How do you destroy a particular or all Sessions?

778

Which are the best start and end tags to use?

769

Explain include(), include_once, require() and require_once?

718

Which function would you use to insert a record into a database in php?

804

Explain soundex() and metaphone().

768

How to Retrieve the Session ID of the Current Session?

722

What types of Data Can Be Used as Array Keys?

761

What are the correct and the most two common way to start and finish a PHP block of code?

824

What does PEAR stands for?

Arigo Infotech,

819

Which character is used to match exactly one character?

758

What is the delimiter default in PHP?

822

A process can run only in the background. State Whether True or False?

823

> symbol is used to redirect the output of a command. State Whether True or False?

900

What is the function in PHP do not return a timestamp?

778

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Un-Answered Questions { PHP }

What is the major php security hole? How to avoid?

745

What is Gd PHP?

755

How to insert a line break in php string?

721

What are php filters?

696

How php statement is different from php script?

722

Tell me what's the difference between include and require?

745

What difference between require() and require_once()?

796

What is php used for?

713

What is the use of rand() in php?

786

What is the difference between Session and Cookie?

784

Tell me whether it is possible to share a single instance of a memcache between multiple php projects?

748

What is php? Why it is used?

754

How do sessions work in php?

714

Explain about switch statement in PHP?

779

Tell me what is the difference between characters 34 and x34?

746

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