Which is used to maintain the value of a variable over different pages?
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Is php a middleware?
What is meant by urlencode and urldocode?
What is overloading and overriding in oop?
Which function will suitably replace 'x' if the size of a file needs to be checked? $Size=x(filename);
What are default session time and path?
What is $_session in php?
How to restrict the number of users login ? For ex:- if the allowed login is 10, for 11th user, the application should restrict them from login.
What is the difference between array_merge() and array_merge_recursive() in php?
Why these language is needed?
What is form submission?
Do you know how can we check the value of a given variable is a number?
is php is the best for this situation