$score1 = 80;
$score2 = 90;
$score3 = 75;
$score4 = 95;
$score5 = 85;
// 计算平均分
$average = ($score1 + $score2 + $score3 + $score4 + $score5) / 5;
// 获取最高分
$highest = max($score1, $score2, $score3, $score4, $score5);
// 获取最低分
$lowest = min($score1, $score2, $score3, $score4, $score5);
// 输出结果
echo "平均分为:" . $average . "
";
echo "最高分为:" . $highest . "
";
echo "最低分为:" . $lowest . "
";
运行结果:
平均分为:85
最高分为:95
最低分为:75