Web Technology II010 marksNumerical: Fahrenheit to Celsius formForm data retrieval
How can you retrieve form data? Write a PHP program to create a form data that will take a Fahrenheit value as input and displays equivalent Celsius value on submit. The Celsius = (5/9)*(Fahrenheit-32).
How can you retrieve form data? Write a PHP program to create a form data that will take a Fahrenheit value as input and displays equivalent Celsius value on submit. The Celsius = (5/9)*(Fahrenheit-32).[10]
An HTML form sends its field values to the server when it is submitted, and PHP unpacks them into superglobal arrays, so called because they are available in every scope without being declared. Which array a value lands in depends on the form's method. Superglobal Holds ------