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?

1031

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?

1010

How to convert strings to upper or lower cases?

1004

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?

1009

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

974

Write the statements that are used to connect php with mysql

986

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

1011

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Un-Answered Questions { PHP }

Explain php explode() function.

1043

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

1017

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

961

How a constant is defined in a php script?

997

What is the maximum size of a table in mysql?

1008

How to set session.gc_maxlifetime properly?

1067

Tell me how do you execute a php script from the command line?

995

Is null or empty c#?

915

What does csrf token mismatch mean?

1158

List some array functions in php?

933

Why do we use query?

935

How to replace a text in a string with another text in php?

976

What are php string functions?

996

How to delete a file from the system?

1072

Differences between get and post methods?

1038

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