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

PHP Interview Questions

Questions Answers Views Company eMail

How to find the position of the first occurrence of a substring in a string?

1005

Tell me how to execute an sql query? How to fetch its result?

968

Explain the differences between get and post methods?

965

How to run the interactive php shell from the command line interface?

1103

Tell me how can we determine whether a variable is set?

913

Is multiple inheritance supported in php?

1005

What is the use of rand() in php?

1040

Explain what are the two main string operators?

939

Tell us what does $_cookie means?

993

Explain how is it possible to cast types in php?

972

How is it possible to parse a configuration file?

952

Explain me what is x+ mode in fopen() used for?

1008

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

992

Is it possible to destroy a cookie?

979

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

969

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Un-Answered Questions { PHP }

How do you destroy a particular or all Sessions?

994

Distinguish between urlencode and urldecode?

983

Which function will suitably replace 'x' if the size of a file needs to be checked? $Size=x(filename);

991

Tell me how is it possible to parse a configuration file?

936

How can you get the size of an image in PHP?

992

What is php's mysqli extension?

1003

How To Get the Uploaded File Information in the Receiving Script?

1025

What are interfaces in php?

958

What is sql injection in php?

1129

What is the use of rand() in php?

1040

What is $row in php?

939

How to assigning a new character in a string?

1101

Write a select query that will be displayed the duplicated site name and how many times it is duplicated?

1011

When are you supposed to use endif to end the conditional statement?

941

What is uri routing?

1040

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