以下是一个简单的PHP成绩案例实例,我们将使用表格来展示学生的成绩信息。
```php

// 定义学生成绩数组
$students_scores = [
'学生1' => ['语文' => 85, '数学' => 90, '英语' => 95],
'学生2' => ['语文' => 80, '数学' => 85, '英语' => 90],
'学生3' => ['语文' => 75, '数学' => 80, '英语' => 85],
'学生4' => ['语文' => 70, '数学' => 75, '英语' => 80],
'学生5' => ['语文' => 65, '数学' => 70, '英语' => 75]
];
// 计算平均分
function calculate_average($scores) {
$total = 0;
$count = count($scores);
foreach ($scores as $score) {
$total += $score;
}
return $total / $count;
}
// 打印成绩表格
echo "







