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 functionality of the function html entities?

3 9409

How can we get second of the current time using date function?

FD, IBM,

2 17414

How can we convert the time zones using PHP?

1 11118

What is meant by urlencode and urldocode?

2 9675

What is the difference between the functions unlink and unset?

Small Firm, TCS,

8 19773

How can we register the variables into a session?

1 5812

How can we get the properties (size, type, width, height) of an image using PHP image functions?

ConSim,

4 19594

How can we get the browser properties using PHP?

7 31138

What is the maximum size of a file that can be uploaded using PHP and how can we change this?

4 15881

How can we increase the execution time of a PHP script?

CyberBeoz, Photon, XTX,

12 36137

How can we take a backup of a mysql table and how can we restore it. ?

Brain Infosys, Oracle,

7 17688

How can we optimize or increase the speed of a mysql select query?

6 17052

How many ways can we get the value of current session id?

Infosys, L&T, SysBiz, Torque Infotech,

3 23231

How can we destroy the session, how can we unset the variable of a session?

5 13101

How can we destroy the cookie?

4 16537

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Un-Answered Questions { PHP }

Do you know design patterns. List few?

915

How can I load data from a text file into a table?

953

Does php have block scope?

912

What is whitespace in html?

964

What is php regular expression?

933

What is the php function that removes the first element of the array and returns it?

938

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

921

Is php dying 2018?

919

Which will check if a function exists?

1034

How to add comments in php?

965

What are the difference between echo and print?

943

How is it possible to propagate a session id?

947

What is the w3c?

8891

Which framework is best for php development?

932

What is difference between required and include in php?

906

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