How to implement averaging input data in PHP?

To calculate the average of a set of data, you can use arrays and loop structures in the PHP programming language. Here is a simple example code for inputting data and calculating the average:

<?php
// 定义一个数组，存储输入的数据
$data = array(10, 20, 30, 40, 50);

// 初始化总和变量
$sum = 0;

// 计算数组中所有元素的总和
foreach($data as $num) {
    $sum += $num;
}

// 计算平均数
$average = $sum / count($data);

// 输出结果
echo "输入的数据为: " . implode(", ", $data) . "<br>";
echo "总和为: " . $sum . "<br>";
echo "平均数为: " . $average;
?>

In this example, we start by defining an array that contains a set of data. Then, we use a loop structure to calculate the sum of all elements in the array. Finally, we compute the average by dividing the sum by the number of data points, and display the result on the screen. Feel free to modify the data array as needed to calculate the average of different data sets.