Tell me what types of loops exist in php?
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How to upload any files extension in our database Ex.(.doc,.txt,mp4,mp3 etc.)in php
How can we encrpt a text?
What are the rules to declare a php variables?
What is artisan in php?
What is $globals php?
What is the name of the scripting engine that powers PHP?
•How to access crystal reports through PHP code?
What is mysql_fetch_object?
How to select a database?
What is mysqli php?
Tell me which function gives us the number of affected entries by a query?
1.Where are the sessions storing ? 2.What are the contents of a session file ? 3.If the server is loaded with too many session files there is a possibility of server crash. How can we solve this issue? 4. How does php server identify that the particular session belongs to particular user ? For ex: If two users A and B logged from different machine, separate session files (say 1 and 2) will be created in the server. But how the php knows that 1 belongs to A and 2 belongs to B ?