Demo AJAX Add Edit Delete Records in Database using PHP and jQuery

Q.No. Question Answer
1 PHP array functions example is_array(), in_array(), array_keys(),array_values()
2 How to redirect using PHP Using header() function
3 Differentiate PHP size() and count(): Same. But count() is preferable.
4 What is PHP? A server side scripting language.
5 What is php.ini? PHP configuration file.

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