Explain the installation of PHP on UNIX systems?
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A process is identified by a unique___
What is the use of the function htmlentities?
List the different types of print functions available in php?
Why overriding is called runtime polymorphism?
How can we do user authentication without using session/cookies ? For ex:- From page1 accepts user name and password and need to check in all other pages whether the user has logged in or not
What is isset php?
Why use php artisan serve?
1. Write a function to swap two values ? $a = 10; $b = 20; echo $a, $b; swap(); // If u want u can pass parameters echo $a, $b; // It should print 20 , 10
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Explain what are the different errors in php?
How can we destroy the session, how can we unset the variable of a session?
What is the maximum size of a table in mysql?
If the variable $var1 is set to 10 and the $var2 is set to the character var1, what's the value of $$var2?