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

PHP Interview Questions

Questions Answers Views Company eMail

How to merge values of two arrays into a single array?

1022

How to read a file in binary mode?

1112

How to return a value back to the function caller?

1030

Why do you need to filter out empty files?

924

How cookies are transported from servers to browsers?

977

What are the file upload settings in configuration file?

1039

How to send a cookie to the browser?

1031

Steps for the payment gateway processing?

1007

How to convert strings to upper or lower cases?

1001

How to replace a substring in a given string?

1120

What is the use of $_server and $_env?

1050

What is the use of pear in php?

1005

What does type casting mean in php? Explain with an example?

972

Write the statements that are used to connect php with mysql

985

What are the different types of statements that are present in php?

1010

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Un-Answered Questions { PHP }

What is the difference between static and dynamic websites?

981

What is use of header() function in php?

1028

Tell me how is it possible to remove escape characters from a string?

953

Explain me what is the difference between explode() and split() functions?

1087

How to test if a variable is an array?

1120

What is the use of addslashes in php?

945

What is the use of mysql_real_escape_string() function?

933

What is a namespace in php?

960

How to download file in php?

959

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

970

What is the difference between == and === in php?

1020

What is the difference between php and core php?

951

Php being an open source is there any support available to it?

1111

What are the two most common ways to start and finish a php block of code?

1137

What are properties in php?

972

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