批改状态:合格
老师批语:
PHP Hypertext Preprocessor
<body><?phpecho "hello php";?><p><? echo "Bonjour" ?></p></body>

// php comment 1# php comment 2/*...*/
let animals=["cat","dog","pig","horse","dophin"];for (let index = 0; index < animals.length; index++) {const element = document.createElement("p");element.textContent=animals[index];console.log(element);document.body.append(element);}
animals.forEach(element=>{const p = document.createElement("p");p.textContent=element;console.log(p);document.body.append(p);})
echo "<h3>Animals</h3>";$animals = ["cat","dog","pig","horse","dophin"];# PHP for loopfor ($i=0; $i < count($animals); $i++) {echo "<p>$animals[$i]</p>";}
# PHP foreach loopforeach ($animals as $key => $value) {echo "<p>$value</p>";}
结果:
<body><!-- php 模板语法 代替 {} echo --><ol><?$animals = ["cat","dog","pig","horse","dophin"];foreach($animals as $animal):?><li><?=$animal?></li><?endforeach?></ol></body>

config.php
<?php$email = "12345@qq.com";$address="1 Sturt Rd";$post=5000;
引入config.php
<?phprequire __DIR__."./config.php";?>
使用config.php中声明的变量
<body><?=$email?><?=$address?><?=$post?></body>

Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号