Explain what is the difference between $var and $$var?
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How do I find out the number of parameters passed into function?
how to get substring of string without using substr() function in php ????
hi guys..i m new to php..and want to learn it including the oops concept...can anybody send me some good programming bases exercise or a small learning project on it at nitsl_a@yahoo.co.in.I know html and going thru some of its websites.But about to go on it practically.plz advice.
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How to get total number of elements used in array?
What are the advantages of oops in php?
What is encapsulation in oop php?
How can we encrypt the password using php?
What is polymorphism in php?
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How many ways we can give the output to a browser?
Explain what is the difference between session and cookie?
What are the features of php?