Warning: file_get_contents(/data/phpspider/zhask/data//catemap/1/php/236.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Php 跨多个页面保持价值_Php - Fatal编程技术网
Fatal编程技术网
  • php/
  • Php 跨多个页面保持价值

Php 跨多个页面保持价值

php

Php 跨多个页面保持价值,php,Php,我正在尝试在另一个页面上发布一些数据，我有一个后退按钮点击后退按钮，我想用发布的数据重新加载原始页面 使用$\u会话： Page1.php <?php session_start(); $name = isset($_SESSION['name']) ? $_SESSION['name'] : ''; ?> <html> <form method="post" action="Page2.php"> <input type="text" n

我正在尝试在另一个页面上发布一些数据，我有一个后退按钮点击后退按钮，我想用发布的数据重新加载原始页面

使用$\u会话：

Page1.php

<?php
  session_start();
  $name = isset($_SESSION['name']) ? $_SESSION['name'] : '';
?>
<html>
<form method="post" action="Page2.php">
   <input type="text" name="name" value="<?php echo $name; ?>" />
   <input type="submit" value="Submit" />
</form>
</html>


您可以使用$\u会话


<?php
 if (!isset($_SESSION)) session_start();

if ($_POST['btnsubmit']){
    $_SESSION['data1'] = $_POST['data1'];
    $_SESSION['data2'] = $_POST['data2'];
    $_SESSION['data3'] = $_POST['data3'];
    //... and so on
}
?>
<form>
<input type="text" id="data1" value="<? echo $_SESSION['data1'];?>"/>
<input type="text" id="data2" value="<? echo $_SESSION['data2'];?>"/>
<input type="text" id="data3" value="<? echo $_SESSION['data3'];?>"/>
<input type="submit" id="btnsubmit" value="Submit"/>
</form>
 <!-- and so on -->





<?php
 if (!isset($_SESSION)) session_start();

if ($_POST['btnsubmit']){
    $_SESSION['data1'] = $_POST['data1'];
    $_SESSION['data2'] = $_POST['data2'];
    $_SESSION['data3'] = $_POST['data3'];
    //... and so on
}
?>
<form>
<input type="text" id="data1" value="<? echo $_SESSION['data1'];?>"/>
<input type="text" id="data2" value="<? echo $_SESSION['data2'];?>"/>
<input type="text" id="data3" value="<? echo $_SESSION['data3'];?>"/>
<input type="submit" id="btnsubmit" value="Submit"/>
</form>
 <!-- and so on -->