Hello world.
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Displaying image outside of PHP script.
Demonstration of variables
The full name is John Doe
The FUll name is $fullName
The full name is John Doe
Demonstration of variable holding numbers.
Results = 39.66875
Display to two decimal places.
Result = 39.67
Your IP address is 3.15.17.60
Widget Price = 45.99
Price with Tax = $49.15
Version 1.00.003