Is polymorphism inherited?
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How can I retrieve values from one database server and store them in other database server using PHP?
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What are the advantages of indexes?
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.
Define object-oriented methodology?
Whether site will complete the execution of the script if Fatal error occurs ?
What is the alternative structure for control structures?
What are the two main string operators?
What are the differences between GET and POST methods in form submitting?
What is the difference between using copy() and move() function in PHP file uploading?
What are new features in php 7?
What does the unset() function mean?
What is php oops concepts?