How can we do user authentication without using session/cookies ? For ex:- From page1 accepts user name and password and need to check in all other pages whether the user has logged in or not
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 ?4 5318
1.Where are the cookies storing ? 2.What is the drawback of using cookies ? 3. If two site is having same cookie name and different values what will be the output if we echo the cookie name from those sites ? How can we solve this issue (How can we specify the domain name)?
Whether session will work if we disable cookies in client browser ?10 13886
1. Write a function to swap two values ? $a = 10; $b = 20; echo $a, $b; swap(); // If u want u can pass parameters echo $a, $b; // It should print 20 , 1014 24202
This question is regarding version control. If two developers are committing the same php file at same time what will happen ? What error it will show (if any) ?
What is the difference between include and include_once ? Which is one is good in terms of performance ?
What is the difference between mysql_connect and mysql_pconnect ? Which one is good in terms of performance ?4 9400
Does not want to see PHPSESSID in the url. How can be done this ?3 4071
How to check whether cookies are disbled or not in the browser ? If that is the case how do you handle the sessions ?1 2503
What is serialization / object serialization ?2 3335
What is the purpose of destructor ?2 3575
Whether site will complete the execution of the script if Fatal error occurs ?1 1852
when ever the user logged in the database table the current registered date will be appeared3 2513
what is constructor
is that "enumerated array" equal to "numeric array"?
"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.
how retrive the video file in php using video tag
discuss the issue of software theft in ghana and how it has affected the economy
what is difference between PHP4 , PHP5
Hello Friends,I am seeking for a job in php having 9 months. exp.Please suggest any company openings.
how to open & closing opening period in fico
What is mean tnq
what are interfaces and Abstart classes
Binary tree question - Node has numeric data (int) The function takes depth as argument and sum all the value of the node of the depth. For instance, (0) depth 0 / \ 10 20 depth 1 / \ / \ 40 50 60 70 depth 2 so if you pass get_sum(2), you would return 220 which is 40+50+60+70 (sum of depth2) write the function.
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
what is the current salary package in India for a PHP programmer who has 1.5 years experience
Which have the fastest execution between mysql_fetch_array() and mysql_fetch_assoc()
my english is not too good then what we apply for a php programer post