How to get the ip address of the client?
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What is default session time and path in php?
What should we do to be able to export data into an excel file?
What is the difference between session_unregister() and session_unset()?
What does $globals mean?
What are php functions?
Suppose we receive a form submitted by a post to subscribe to a newsletter. This form has only one field, an input text field named email. How would we validate whether the field is empty? Print a message "the email cannot be empty" in this case?
What is full form of PHP?
What does explode do in php?
What is the use of preg_match in php?
How do I run a php program in dreamweaver?
what are the rules to be followed at the time of declaring a variable?,what is the purpose of var_dump()function in php,syntax of ternary operator()in php,difference between drop a table and truncate a table...
What is the use of return in php?