PHP关联数组仅显示第一个字母值

Question

I have a HTML form with multiple inputs.

I have the below php code to get them inputs and put them in an associated array.

However, when dumping the Associated array the value only shows the first letter...

<?php
$valueArray=array
(
  "servername"=>'',
  "serverlocation"=>'',
  "servertype"=>'',
  "serverdescription"=>''
);

 foreach($valueArray as $key => $value)
{
  if (isset($_POST[$key]))
  {
   $postValue = $_POST[$key];
   $actualValue = $postValue;
   $valueArray[$key][$value] = $actualValue;
 }
}

var_dump($valueArray);


?> 

This is what is dumped -

array(4) { ["servername"]=> string(1) "d" ["serverlocation"]=> string(1) "K" ["servertype"]=> string(1) "P" ["serverdescription"]=> string(1) "t" } post

How do i get it to store the whole string, and not just the first letter?

Answer 1

If you want to fill the valueArray with the content of the POST request you have to do this:

$valueArray=array
(
  "servername"=>'',
  "serverlocation"=>'',
  "servertype"=>'',
  "serverdescription"=>''
);

 foreach($valueArray as $key => $value)
{
  if (isset($_POST[$key]))
  {
   $postValue = $_POST[$key];
   $valueArray[$key] = $postValue;
 }
}

var_dump($valueArray);

I think you ar wrong with this line:

$valueArray[$key][$value] = $actualValue;