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

PHP Interview Questions

Questions Answers Views Company eMail

What is the use of header() function in php?

1104

Tell me how can we display information of a variable and readable by human with php?

1102

What is the difference between exception::getmessage and exception::getline?

1018

What's the difference between __sleep and __wakeup?

1147

What is the goto statement useful for?

1073

In php, objects are they passed by value or by reference?

1004

What is the most convenient hashing method to be used to hash passwords?

1098

Explain what is the difference between for and foreach?

1133

What is the use of explode() function?

1118

What is the difference between the functions strstr() and stristr()?

1045

Is it possible to remove the html tags from data?

979

Tell me how can you pass a variable by reference?

1019

Tell me will a comparison of an integer 12 and a string "13" work in php?

1129

What is the use of the function 'imagetypes()'?

1086

Tell me what is the main difference between require() and require_once()?

1036

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Un-Answered Questions { PHP }

Tell me what is the use of "ksort" in php?

1054

What is the name of scripting engine in php?

1297

What are the steps involved to run php?

1128

What is use of preg_replace in php?

1120

How long is csrf token?

979

Tell me what is the use of "enctype" attribute in a html form?

1069

How do I get csrf token?

1033

What is a string in php?

1054

Explain mixed and callback functions?

1221

Explain me how to include a file to a php page?

1036

What is a query in php?

978

How to get the IP address of the client/user in PHP?

1012

What is preg_match?

1034

What is htmlentities function in php?

1012

What is the purpose of the php empty function?

1029

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