<!DOCTYPE html><html><head> <meta charset="utf-8"> <title>全局变量</title> <meta name="keywords" content="关键字"> <meta name="description" content="简介"></head><body><form method="post" action="formp.php">用户名：<input type="text" name="username"><br>密码： <input type="password" name="passwd"><br>性别:<input type="radio" name="sex" value="man">男 <input type ="radio" name="sex" value="woman">女<br>你喜欢什么：<input type="checkbox" name="fun[]" value="唱歌">唱歌<input type="checkbox" name="fun[]" value="游泳">游泳<input type="checkbox" name="fun[]" value="运动">运动<input type="checkbox" name="fun[]" value="跳舞">跳舞<br>个人介绍：<textarea name="intro" rows="10" cols="30"></textarea><br>请选择图片<input type="file" name="myphoto"><br><br>你的所在地是：<select name="city"> <option value="beijing">北京</option> <option value="shanghai">上海</option> <option value="zhengzhou">郑州</option></select><br><input type="submit" value="提交"></form></body></html>
<?phpecho '<pre>';echo print_r($_POST);//只关心爱好$name=$_POST['username'];$pwd=$_POST['passwd'];$funs=$_POST['fun'];echo "个人信息如下<br>";echo "$name--$pwd";//print_r($funs);echo "该人的爱好";foreach($funs as $key=>$val){ echo "<br>$key=$val";}echo "<br>个人介绍如下";$intro=$_POST['intro'];echo "<br>$intro";$myphoto=$_POST['myphoto'];echo"<br>$myphoto";$city=$_POST['city'];echo "<br>$city";echo "<a href='#'>查看调查情况</a>"?>