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灭绝师太批改状态：合格
老师批语：加油，课程慢慢跟上来~
<?php$cars=['1系PHP','3系PHP','5系PHP'];$coolcars=['2系PHP','4系PHP','7系PHP'];?><!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=edge"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>BMW好车</title></head><body><h2><? echo '宝马好车(无循环)'?></h2><ol><li><a href=""><? echo '1系'?></a></li><li><a href=""><? echo '3系'?></a></li><li><a href=""><? echo '5系'?></a></li></ol><h2><? echo '宝马好车(PHP foeach)'?></h2><ol><!--未使用模版语法--><? foreach($cars as $car){?><li><a href=""><? echo $car ?></a></li><? } ?><!--if,while,for,forforeach,switch这些流程控制语句都有替代语法。:代替了左边的花括号{并用endforeach代替结束时的右边的花括号} --><? foreach($coolcars as $coolcar):?><li><a href=""><? echo $coolcar ?></a></li><? endforeach ?></ol><!-- JS for循环 演示 --><script type="text/javascript">let cars=['1系PHP','3系PHP','5系PHP'];for (let index = 0; index < cars.length; index++){alert(cars[index]);}</script></body></html>
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