php表单提交数据到另一页面,显示空白怎么办

PHPz
Release: 2020-09-05 13:30:26
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php表单提交数据到另一页面,显示空白的解决办法:首先打开出现错误的文件;然后找到“ ,method="post"”代码部分;最后将“method”前面的逗号删除即可恢复正常。

php表单提交数据到另一页面,显示空白怎么办

php表单提交数据到另一页面,显示空白怎么办?

我是php新手,用post.html中的form表单提交数据到post_data.php中,显示空白...

代码如下:

post.html

<form action="post_data.php" ,method="post">
数据一:<input type="text" name="akak">
<br>
数据二:<input type="text" name="zkzk">
<br>
<input type="submit" name="result" value="提交">
 
 
</form>
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post_data.php的代码如下:

 <!--?php
 if(!empty($_post)){
 $a1 = $_post[&#39;akak&#39;];
  $a2 = $_post[&#39;zkzk&#39;];
echo " <hr /-->";
 
echo "z1= $a1,z2= $a2";
echo " <hr>";
var_dump($_post);}
else{
echo "页面没有值传过来!!";
}
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运行结果:

页面没有值传过来

文件路径:

我按照asmair的指点,将代码进行了修改,成功显示了。

post.html如下:

<form action="post_data.php" method="post">
数据一:<input type="text" name="akak">
<br>
数据二:<input type="text" name="zkzk">
<br>
<input type="submit" name="result" value="提交">
 
 
</form>
Copy after login

post_data.php如下:

<!--?php
 if(!empty($_POST)){
 $a1 = $_POST[&#39;akak&#39;];
  $a2 = $_POST[&#39;zkzk&#39;];
echo " <hr /-->";
 
echo "z1= $a1,z2= $a2";
echo " <hr>";
var_dump($_POST);}
else{
echo "页面没有值传过来!!";
}
   ?>
Copy after login

    

我是新手,犯了低级错误,大家引以为戒。

method="post"前面是不能有逗号的,

$_POST[...应该用大写。

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