How to convert Fahrenheit temperature to Celsius temperature in PHP

php method to convert Fahrenheit temperature to Celsius temperature: 1. Create a PHP sample file; 2. Implement it through the conversion formula between Celsius temperature and Fahrenheit temperature "C = 5×(F-32)/9" Just convert.

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

How to convert Fahrenheit temperature to Celsius temperature with php ?

The conversion formula between Celsius temperature (C) and Fahrenheit temperature (F) is:

C = 5×（F- 32）/9，F = 9×C /5+32

php conversion example is as follows:

<?php
 
//华氏温度οF
$hs=39;
 
//摄氏温度℃
$ss = (double)(($hs - 32) * 5) / 9;
 
//转换结果
print_r($ss);
//3.8888888888889
 
 
?>

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