$_POST
$_GET
$_REQUEST
$_REQUEST
= $_GET+$_POST+$_COOKIE
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
</head>
<body>
<form action="form.php" method="get">
用户名:<br>
<input type="text" name="username" placeholder="请输入用户名">
<br>
密码:<br>
<input type="password" name="password" placeholder="请输入密码">
<br><br>
<input type="submit" value="Submit">
</form>
</body>
</html>
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<?php
echo "用户名为: $_POST[username]";
echo "<br/>";
echo "密码为: $_POST[password]";
echo "<hr/>";
$table_html = <<<TABLE <table border="1" width="80%"> <tr> <td>用户名</td> <td>$_POST[username]</td> </tr> <tr> <td>密码</td> <td>$_POST[password]</td> </tr> </table> TABLE;
echo $table_html;
复制代码
书写以上效果的form表单, 使用post方式接受参数, 使用php代码生成一个列表, 列表样式自定义php