PHP:头重定向无法重定向到其他文件夹中的文件_Php_Redirect

PHP:头重定向无法重定向到其他文件夹中的文件

php redirect

PHP:头重定向无法重定向到其他文件夹中的文件,php,redirect,Php,Redirect,当我试图重定向到包含代码的文件所在的同一目录之外的文件时，头重定向不起作用。代码在iar calculator.php文件下，代码在第二个elseif下工作，但由于其他两个文件位于不同的目录或文件夹中。我试着使用。/foldername/page.php，`foldername/page.php`。在我的情况下，两者都不起作用。我怎样才能修好它？谢谢 if(isset($_POST['cmd_submit'])){ if(($_POST['tire'] == "rear") &&

当我试图重定向到包含代码的文件所在的同一目录之外的文件时，头重定向不起作用。代码在

iar calculator.php

文件下，代码在第二个

elseif

下工作，但由于其他两个文件位于不同的目录或文件夹中。我试着使用

。/foldername/page.php

，`foldername/page.php`。在我的情况下，两者都不起作用。我怎样才能修好它？谢谢

if(isset($_POST['cmd_submit'])){
    if(($_POST['tire'] == "rear") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:iar-calculator.php');
    }

    elseif(($_POST['tire'] == "rear") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:index.php');
    }
    elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:front/index.php');}

     elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:front/iar-calc-rear.php');
    }

    else{
    }
}

//重定向

if(isset($_POST['cmd_submit'])){
    if(($_POST['tire'] == "rear") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:iar-calculator.php');
    }

    elseif(($_POST['tire'] == "rear") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:index.php');
    }
    elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:front/index.php');}

     elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:front/iar-calc-rear.php');
    }

    else{
    }
}

//HTML代码

if(isset($_POST['cmd_submit'])){
    if(($_POST['tire'] == "rear") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:iar-calculator.php');
    }

    elseif(($_POST['tire'] == "rear") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:index.php');
    }
    elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:front/index.php');}

     elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:front/iar-calc-rear.php');
    }

    else{
    }
}

    <form method="post" style="padding: 10px 0px 10px 5px;">
     <select name="tire" style="width:100px;display:inline;height: 30px;" class="first">
      <option  value="">Select</option>
      <option  value="rear">Rear Tire</option>
      <option  value="front">Front Tire</option>

  </select> 
  <select name="tractor" style="width:100px;height: 30px;display:inline" class="second" disabled>
      <option value="">select Type</option>
      <option value="2wd">2WD</option>
      <option value="mfwd">MFWD</option>
      <option value="4wd">4WD</option>

 </select>  
 <input type="submit" value="Go" name="cmd_submit" />

页眉函数必须在加载页面中的第一个。加

if(isset($_POST['cmd_submit'])){
    if(($_POST['tire'] == "rear") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:iar-calculator.php');
    }

    elseif(($_POST['tire'] == "rear") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:index.php');
    }
    elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:front/index.php');}

     elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:front/iar-calc-rear.php');
    }

    else{
    }
}

ob_start();

第一线

if(isset($_POST['cmd_submit'])){
    if(($_POST['tire'] == "rear") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:iar-calculator.php');
    }

    elseif(($_POST['tire'] == "rear") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:index.php');
    }
    elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:front/index.php');}

     elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:front/iar-calc-rear.php');
    }

    else{
    }
}

<?php

头函数必须在加载页面中的第一个。加
if(isset($_POST['cmd_submit'])){
    if(($_POST['tire'] == "rear") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:iar-calculator.php');
    }

    elseif(($_POST['tire'] == "rear") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:index.php');
    }
    elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:front/index.php');}

     elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:front/iar-calc-rear.php');
    }

    else{
    }
}

ob_start();

第一线
if(isset($_POST['cmd_submit'])){
    if(($_POST['tire'] == "rear") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:iar-calculator.php');
    }

    elseif(($_POST['tire'] == "rear") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:index.php');
    }
    elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:front/index.php');}

     elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:front/iar-calc-rear.php');
    }

    else{
    }
}

<?php

您正在设置一个HTTP头，它的内容应该是一个有效的、完全限定的URL。@miken32很抱歉，我不知道该放在哪里？我是说您需要一个完整的URL。@miken32我也厌倦了，运气不好。我尝试使用标题（“位置：http://www.google.com/"); /* 重定向浏览器*/}
这仍然不起作用可能重复您正在设置HTTP头，其内容应该是有效的完全限定的URL。@miken32很抱歉我没有得到它我应该把它放在哪里？我是说您需要一个完整的URL。@miken32我也厌倦了，运气不好。我尝试使用标题（“位置：http://www.google.com/"); /* 重定向浏览器*/}这仍然不起作用可能重复
if(isset($_POST['cmd_submit'])){
    if(($_POST['tire'] == "rear") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:iar-calculator.php');
    }

    elseif(($_POST['tire'] == "rear") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:index.php');
    }
    elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "2wd" || $_POST['tractor'] == "4wd")){
         //redirect here
         header('location:front/index.php');}

     elseif(($_POST['tire'] == "front") && ($_POST['tractor'] == "mfwd")){
         //redirect here
         header('location:front/iar-calc-rear.php');
    }

    else{
    }
}