Chapter

Converting Units

From ComputerScienceOne by Dr Chris Bourke

Concepts

1. How can PHP read and clean user input from standard input?

   "The function fgets (short for file get string) using the keyword STDIN (Standard Input) returns, as a string, everything the user enters up to and including the enter key, interpreted as the endline

2. How can PHP convert a Fahrenheit temperature to Celsius?

   "To convert a temperature from degrees Fahrenheit to degrees Celsius, use the formula C = (F − 32) · 5/9. Begin with the basic PHP script shell containing the opening and closing PHP tags and comments