<form action="b.php" method="post">
用戶名：<input type="text" name="username"><br />
密碼：<input type="password" name="pwd"><br />
性別：<input type="radio" name="sex" value="男">男<input type="radio" name="sex" value="女">女<br />
喜好：<input type="checkbox" name="hobby['sing']" value="唱歌">唱歌<input type="checkbox" name="hobby['book']" value="讀書">讀書<input type="checkbox" name="hobby['movie']" value="電影">電影<input type="checkbox" name="hobby['tour']" value="旅游">旅游<br />
家鄉：<select name="city">
<option value="北京">北京</option>
<option value="上海">上海</option>
</select><br />
個人簡介：<textarea rows="5" cols="30" name="info"></textarea><br>
<!--上傳照片：<input type="file" name="photo"><br />-->
<input type="submit" value="提交">
</form>

<?php
echo "<pre>";
print_r($_POST);
?>