轉自：http://www.cnblogs.com/jiauwu/archive/2011/12/06/phpform.html
二種提交方式，提交到其它頁面和提交到本身見代碼：
<!DOCTYPE html>
<html> <title>表單提交開始</title> <meta http-equiv="Content-Type"content="text/html; charset=UTF-8"><body> <a href="../index.php">返回首頁</a> <hr></hr><b>一、表單提交到另一個php上</b><br /><form action="formTo.php"method="POST"> Name: <input type="text"name="username"><br
/> Email: <input type="text"name="email"><br
/> <input type="submit"name="submit"value="提交"
/> </form> <hr/> <b>二、將一個表單 POST 給自己並在提交時顯示數據：</b><br /><br/> <?php if
(isset($_POST['action']) &&$_POST['action']
=='submitted') {
echo'<pre>'; print_r($_POST); echo'<a href="'.$_SERVER['PHP_SELF']
.'">返回重填</a>'; echo'</pre>';} else{?> <form action="<?php echo $_SERVER['PHP_SELF']; ?>"method="post"> Name: <input type="text"name="personal[name]"><br
/> Email: <input type="text"name="personal[email]"><br
/> Beer: <br> <select multiple name="beer[]"> <option value="warthog">Warthog</option> <option value="guinness">Guinness</option> <option value="stuttgarter">Stuttgarter Schwabenbr</option> </select><br /> <input type="hidden"name="action"value="submitted"
/> <input type="submit"name="submit"value="submit
me!"/> </form> <?php } ?> </body> </html> |
formTo.php
<!DOCTYPE html>
<html> <title>表單提交</title> <meta http-equiv="Content-Type"content="text/html; charset=UTF-8"><body> <a href="../index.php">返回首頁</a> <hr></hr><?php // 自 PHP 4.1.0 起可用 echo"<br/> _POST";echo$_POST['username']; echo"<br/> _REQUEST";echo$_REQUEST['email']; import_request_variables('p','p_'); echo"<br/> p_username";echo$p_username; // PHP 6以後將無效。自 PHP 5.0.0 起，這些較長的預定義變量 // 可用 register_long_arrays 指令關閉。 echo"<br/> HTTP_POST_VARS";echo
$HTTP_POST_VARS['username']; ?> </body> </html> |