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

PHP Interview Questions

Questions Answers Views Company eMail

Tell me is it possible to remove the html tags from data?

965

Tell me what is the difference between ereg_replace() and eregi_replace()?

1258

What is the main difference between require() and require_once()?

1056

Tell me is it possible to protect special characters in a query string?

975

Tell me how to get the value of current session id?

1005

Tell me what is the use of mysql_real_escape_string() function?

1055

Tell me how to strip whitespace (or other characters) from the beginning and end of a string?

1033

Tell me what types of loops exist in php?

1210

How can you pass a variable by reference?

1061

How can we display the output directly to the browser?

1057

Tell me how a constant is defined in a php script?

986

How can we define a variable accessible in functions of a php script?

1046

What is the use of "ksort" in php?

992

Do you know when sessions ends?

1101

What are the three classes of errors that can occur in php?

1081

Post New PHP Questions

Un-Answered Questions { PHP }

What are the uses of explode() function?

1137

Why session timeout is important?

1186

Explain what is the use of "echo" in php?

1080

What is new static in php?

1066

What are php magic quotes?

993

What is xss and csrf?

1003

How does csrf token work?

1084

What is the definition of a session?

1042

Which php framework is best for beginners?

1187

Write a program to upload a file in php?

1074

What is the use of super-global arrays in php?

1029

What is php's mysqli extension?

1072

How will you calculate days between two dates in PHP?

1128

Can we use get instead of post?

1044

What software is required to run php?

1071

For More Un-Answered { PHP } Questions Click Here