PHP Interview Questions
Questions Answers Views Company eMail

What is instantiation?

1052

Whhat is a Functions

IQ,

1 1910

What are Routines?

1191




What are Sub routines?

1 2637

how many types of error in PHP.

3 4013

Any good PHP developer looking for change

1 2757

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

Infosys,

1 1598

How I can control asset documents without GR/IR?

i2U Systems, Industrial Hand Protection, Mutha Technosoft,

550




what use of

CBS,

1 589

What is different between software and app

558

how prepare the testing documentation.

Accenture,

406

what is constructor

386

how to open & closing opening period in fico

NS,

554

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

3 1609

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,

587


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Un-Answered Questions { PHP }

What are Routines?

1191


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..

1093


Which is better php praogramming or cad/cam scope wise and also salaray wise?

950


how can i develop forum code? any one pleale help me on this question

929


What is session and Cokkies . How it works . tell some thing about Session_id()

922






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.

1152


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

12821


what is mean by portal

839


How I can control asset documents without GR/IR?

550


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

1324


What is Different between Joomla And Magento?

1601


what is constructor

386


Which have the fastest execution between mysql_fetch_array() and mysql_fetch_assoc()

1160


What is instantiation?

1052


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

1395