PHP表单实例（简单例子）

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml">     <head>         <meta http-equiv="Content-Type" content="text/html; charset=gb2312" />     </head>     <style>        .input {width:200px}    </style>    <body>         <?php             header("Content-Type: text/html; charset=utf-8");            if($_POST['submit']=="submit"){                echo $_POST['user']."<br>".$_POST['password']."<br>".$_POST['sex'];            }            echo "<br>";            $mrbook=$_POST[mrbook];            $selected=$_POST[select];            if ($mrbook!="") {                echo "貴方が選択の結果は<br>";                foreach ($mrbook as $key => $value) {                    echo $value." ";                }            }            echo "<br>";            for ($i=0; $i < count($selected); $i++) {                 echo $selected[$i];            }            echo "<br>";            echo $_POST[file];        ?>         <form id="form" name="form" method="post" action="">            <table border="0">                <tr>                    <td>                        <input type="text" name="user" width="120px" class="input">                    </td>                </tr>                <tr>                    <td>                        <input type="password" name="password" width="120px" class="input">                    </td>                </tr>                <tr>                    <td>                        <input type="radio" name="sex" value="男" checked="">男                        <input type="radio" name="sex" value="女" >女                    </td>                </tr>                <tr>                    <td>                        <input type="checkbox" name="mrbook[]" value="入门类" checked="">入門「にゅうもん」類                        <input type="checkbox" name="mrbook[]" value="案件類" >案件「あんけん」類                        <input type="checkbox" name="mrbook[]" value="解説類" >解説「かいせつ」類                        <input type="checkbox" name="mrbook[]" value="実例類" >実例「じつれい」類                    </td>                </tr>                <tr>                    <td>                        <select name="select[]" size="10" multiple>                            <option value="1" selected>1</option>                            <option value="2" >2</option>                            <option value="3" >3</option>                            <option value="4" >4</option>                            <option value="5" >5</option>                            <option value="6" >6</option>                            <option value="7" >7</option>                            <option value="8" >8</option>                        </select>                    </td>                </tr>                <tr>                    <td>                        <input type="file" name="file" size="120px">                    </td>                </tr>            </table>            <input type="submit" name="submit" value="submit">        </form>         </body> </html>
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