adspace



How can we know that a session is started or not?
Rushmore-Consultancy 3
why we use @symbol before the variable HCL 3
How can you insert javascript in php code? TCS 9
How can you parse files that were not ending with .php by
using Apache? 1
What is the difference between InnoDb tables and MyIsam
Tables in php 1
Hi all, I have a problem in Apache on windows xp.I tried to
unistall apache and install it again. But when in did the
installation again, and tried to run apache, i get the
following error message, Socketaddresse can just be used
once. Make_sock: could not build to address 0.0.0.0.80 No
listening sockets available.Shutting down Unable to open
logs. and i also get (error) OS2. The system cannot fine the
installed service named "Apache2". Please i need some one to
help me out with this.I'm really fustrated cuz i need this
stuff working as fast as possible. PLEASE HELP ME 2
1.Where are the sessions storing ? 2.What are the contents
of a session file ? 3.If the server is loaded with too many
session files there is a possibility of server crash. How
can we solve this issue? 4. How does php server identify
that the particular session belongs to particular user ? For
ex: If two users A and B logged from different machine,
separate session files (say 1 and 2) will be created in the
server. But how the php knows that 1 belongs to A and 2
belongs to B ? TCS 3
How to send Email using PHP with MySQL in Linux Server?.. 3
Write a query to to delete duplicate rows? 3
How i can integrate merchant payment get way in zen cart? in
php? plz help me BA-Continnum-Solutions 1
how to maintained the session from one page to another page
based on the url and then entered into the first page is
logging into instead of secondpage it goes to the another
url.ie first login session togoes to the one url and next
login session it goes to another url how is it possible in
php please give me answer in that question iCynergy 1
Is there a way to encrypt text from php? 4
What’s the difference between sort(), assort() and ksort?
Under what circumstances would you use each of these? 1
Write the code for upload a video file in PHP.How will You
Play this in Your Page.? Convex-Digital 2
how to select the multiple data in selection button
xasis-technologies 1
what are the current or latest versions of LAMP ? Linux,
Apache, MySql, PHP 3
WWhat is the functionality of md5 function in PHP? 6
how php works with oracle? 1
what mode to use when creating dirs with mkdir? 1
How to upload a file (may be a .txt or a .doc file) from a
php script/file? 1

For more PHP Interview Questions Click Here


Copyright Policy | Terms of Service | Help | Site Map
1 | Articles | Site Map | Site Map | Contact Us |
interview questions urls External Links

Answer Posted / bibhu

How can we know the session started or not?
Ans:
The follwing code is help u logically that session is
started or not.
if(isset($_SESSION['user']))
{ echo"session has started";}
else
{
echo"session has not started";
}

physically you go to tmp folder which is located in wwwroot
folder. When a session is started a temporary session file
is created in tmp folder.

Is This Answer Correct ?    2 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Tell me what kind of things have you done on the social side?

1063


What sized websites have you worked on in the past?

1084


How can we extract string "pcds.co.in" from a string "https://info@pcds.co.in" using regular expression of php? More on reg can you explain

1076


What is the difference between htmlentities() and htmlspecialchars()?

1089


What is the current stable version of php? What advance thing in php7?

1093


How to calculate the difference between two dates using php?

1142


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

1987


What is the current stable version of php?

1122


What is difference between static and final in php?

1107


List some features of php that are deprecated in php7?

1021


hello all, I need some sample placement papers in lion bridge.. can anyone help me?

2174


Write a program using while loop?

1115


sort term descripttion form, report and uery

2254


Which variable declarations within a class is invalid in php?

1046


Explain me is it possible to destroy a cookie?

1025