PHP Interview Questions
Questions Answers Views Company eMail

1.What are the difference between echo , print , print_r ? else this 3 can we show output to a client in some other way?

Leeway Hertz,

16 25672

how can i find number of rows in a table using MS Access and php? i used odbc_num_rows($query); but it returned -1.

1 1563

How can I maintain the count of how many persons have hit my site?

Rushmore Consultancy, MTOG,

1 6754




What is the difference between echo and print statement?

Rushmore Consultancy,

11 8759

How can I use the COM components in php?

Covansys, Rushmore Consultancy,

1 5660

Who is the father of PHP and explain the changes in PHP versions?

Rushmore Consultancy,

2 2703

What are the differences between Get and post methods in form submitting, give the case where we can use get and we can use post methods?

HCL, Rushmore Consultancy, Thursday Technology,

11 13732

How can we submit a form without a submit button?

Rushmore Consultancy,

2 3898




How can we know that a session is started or not?

Rushmore Consultancy,

3 4954

How can we create a database using PHP and mysql?

Rushmore Consultancy,

4 2812

Functions in IMAP, POP3 AND LDAP?

Rushmore Consultancy,

1 4938

What is meant by nl2br()?

Rushmore Consultancy,

4 5904

Suppose your Zend engine supports the mode Then how can u configure your PHP Zend engine to support mode ?

Rushmore Consultancy,

1 2883

How can we encrypt the username and password using PHP?

Rushmore Consultancy,

3 3728

What is mean by RSS?How can i use this?

TCS,

1 4444


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Un-Answered Questions { PHP }

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

1300


How to get best php developer Experience in Php with Sugar CRM / VTiger.

2928


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

629


what is mean by portal

757


"mysql_fetch_row — Get a result row as an enumerated array",this sentence comes from the PHP offical manual.However ,i can not understand the words "enumerated array".I need some help.Thanks a lot to everyone that reply.

750






How I can control asset documents without GR/IR?

467


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

1231


write a prog using insert,update,delete in this manner as output? name: phno. add button 1.name phno. edit button delete button 2.

654


How to genrate report in wordpress cms

1013


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..

1026


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

731


What is Different between Joomla And Magento?

1516


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.

1066


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

822


What is polymorphism?

1308