How does php get the absolute value between n and 51 and return

This article will explain in detail how php gets the absolute value between n and 51 and returns it. The editor thinks it is very practical, so I share it with you for reference. I hope you can get something after reading this article.

First of all, I will give you a specific description of the problem to be solved in this article: "how to write a PHP program to get the absolute value between n and 51. If n is greater than 51, it returns three times the absolute value."

Master the use of if conditional statements, and then implement the execution process according to the requirements.

1. If n is greater than 51, it is required to return three times the absolute value, that is, to execute the "($n-$x) * 3;" formula.

2. On the contrary, the absolute value of two numbers is returned directly.

Example