php server php exercise 1 - calculator

• Goal: Enter two numbers and calculate the sum/difference/product/quotient of the two numbers
• The program is as follows: two files jiSuanQi.html and jiSuanQi.php

　　

• The results are as follows:

　

The above introduces the PHP server PHP exercise 1 - calculator, including the content of the PHP server. I hope it will be helpful to friends who are interested in PHP tutorials.