实例PHP计算源码:简单计算器实现方法 诗词应用

以下是一个简单的PHP计算器实例源码,它能够实现基本的加、减、乘、除运算。

```php

// 获取用户输入

$number1 = $_GET['number1'];

$number2 = $_GET['number2'];

$operator = $_GET['operator'];

// 计算结果

$result = 0;

// 判断运算符并计算

switch ($operator) {

case '+':

$result = $number1 + $number2;

break;

case '-':

$result = $number1 - $number2;

break;

case '*':

$result = $number1 * $number2;

break;

case '/':

if ($number2 != 0) {

$result = $number1 / $number2;

} else {

$result = "