What is difference between isset and empty in php?
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What is the difference between array_map () and array_shift ()?
Tell me what is the use of "ksort" in php?
List some features of php that are deprecated in php7?
How to create reusable code in php?
What are the encryption functions in php?
Tell me how a constant is defined in a php script?
Why do we create an instance of a class in php?
What is the difference between mysql_connect and mysql_pconnect ? Which one is good in terms of performance ?
What does echo mean in php?
What is a path Traversal?
What u mean by query?
How to create database connection and query in php?