PHP code to convert Celsius to Fahrenheit

In this tutorial, we will discuss the concept of the PHP code to convert Celsius to Fahrenheit

In this post, we will learn how to write a program to convert Celsius into Fahrenheit using the scientific equations in PHP programming language with an Example program.

Temperature and conversion

Java program to convert Fahrenheit into Celsius — Conversion equation

Generally, We have known three types of temperature units Fahrenheit, Celsius, and Kelvin. In this article, we are discussing how to convert temperature units Celsius into Fahrenheit. Fahrenheit and Celsius are the measuring units in degrees as ⁰F and ⁰C respectively.

Scientific equation Fahrenheit= Celsius*9/5+32

Code to Convert Celsius into Fahrenheit

Convert Celsius into Fahrenheit

In this program, the user declares and initializes a double variable Celsius as 37.0. It will be converted into Fahrenheit, by the scientific equation using the PHP programming language.

Program 1

<?php
$celsius=37.0;
$fahrenheit=(($celsius*9)/5)+32;
echo("The temperature in Fahrenheit is: ");
echo(($fahrenheit));
?>

When the above code is executed, it produces the following result

The temperature in Fahrenheit is: 98.6

Convert Celsius into Fahrenheit – Entered by the user

In this program, the user declares the variable as Double for Celsius and Fahrenheit, then the user is asked to enter a double value to Celsius. It will be converted to Fahrenheit, by the scientific equation using the PHP programming language

Program 2

<?php
$celsius=readline("Enter the Celsius: ");
$fahrenheit=(($celsius*9)/5)+32;
echo("The temperature in Fahrenheit is: ");
//$fahrenheit=round($fahrenheit,3);
echo(($fahrenheit));
?>

When the above code is executed, it produces the following result

Enter the Celsius: 66
The temperature in Fahrenheit is: 150.8

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