PHP Interview Questions
Questions Answers Views Company eMail

What is instantiation?


Whhat is a Functions


1 1805

What are Routines?


What are Sub routines?

1 2550

how many types of error in PHP.

3 3895

Any good PHP developer looking for change

1 2658

What are the security measures we have to take for our site not to hack by others?


1 1494

How I can control asset documents without GR/IR?

i2U Systems, Industrial Hand Protection, Mutha Technosoft,


what use of


1 499

What is different between software and app


how prepare the testing documentation.



what is constructor


how to open & closing opening period in fico



Write a PHP code to print following number pattern: 123 456 789

3 1204

if you run the app program all vendor open items are cleared but is it possible to reverse the again again open items please tell me the answer

Yash Technologies,


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Un-Answered Questions { PHP }

i m a B.E,passed out few yrs bak failed to find good job due to less marks now thinkin of a career as PHP developer. is it a lucarative field and wat r career prospects; hv heard dat initial salary is very less bout 6k also most jobs r contrct jobs.pls guide me need ur valuable advice.pls hellppp!! thnx..


What is a class in php programing?


armstrong number by using php while number is given by the keyboard.?


how retrive the video file in php using video tag


what is benefit of magento?


can you give me an example code of calling java script function in php variable using AJAX.or with out ajax??????


iam mca post graduate in 2010 not getting job in JAVA so iam looking for carear in php as market demand is high so it is best option to try for php or not


is that "enumerated array" equal to "numeric array"?


my english is not too good then what we apply for a php programer post


What is mean tnq


discuss the issue of software theft in ghana and how it has affected the economy


4 down vote favorite share [g+] share [fb] share [tw] I am developing my site using server side sessions using redis as backend for saving the session. Now the issue which is bothering me is of user leaving the website without logging out. I mean user simply closes the browser which causes the cookie to be deleted. Now session of that user still exists on the server and will not be used again as new login requires creating a new session due to security reasons. To avoid the case where hacker steals the old cookie and use it after user login again with same old session id. In essence user leaves the website without explicitly logging out and his session will be deleted after certain time limit of inaccessibility. I am thinking time limit of 30-60 minutes. Also with every new request from user his cookie will also be updated to keep track of when the user last time accessed the site. But nowadays, people let site remain open for long time without accessing it. For example users open facebook and gmail in new tabs and forget about them for 2-3 hours and still they are not asked to login again. Is letting a 2-3 hours old cooke access the session secure? My concern is someone steals user cookie and use it 2-3 hours later. Thinking on this topic has also forced me to question how facebook manages security if user can use a session where they are not accessing it for long periods of time and still they remain logged in. Or is it not secure for me to keep logged in when am not accessing the site session for longer period of time? It can be the case also there is some pinging mechanism using which sites keep track of user having their site open in a browser and when browser closes they are notified and can work accordingly. My website is a social network and needs all those security and usage features which a social network may need. I am new to web security and web development in general and may be the case where my above questions may seem a little basic. If you feel that is the case kindly point to some good reference where I can read and find answers to my question.


what is the scope of php in the future if any other language is developed then may be php is loss ???


How to make horizonatl menu and vertical menu responsive


what are the differences between php and perl