PHP uses get to solve the problem of garbled Chinese characters in URL

This article mainly introduces the solution to the garbled Chinese characters in the URL obtained by PHP using get. It is a problem that many PHP programmers have encountered. It is of great practical value. Friends in need can refer to it

The example of this article describes the solution to the garbled Chinese characters in the URL obtained by PHP using get. Share it with everyone for your reference. The specific method is as follows:

1. Question:

Originally planned to use it like this

<a href="list.php?plate=辖区动态" charset="utf-8" target="main">[查看辖区动态]</a>

The result on the list.php page is--View[ Jurisdiction Dongyi]
At first I guessed that the encoding of the Chinese character "state" might conflict with something, so garbled characters appeared.

2. Solution:

Use:

<a href="list.php?plate=<?php echo urlencode("辖区动态");?>" charset="utf-8" target="main">[查看]</a>

Then use

<?php
header("Content-type: text/html; charset=utf-8");
if($_GET[&#39;plate&#39;])
echo $plate=urldecode($_GET[&#39;plate&#39;]);
?>

like this on the list.php page. The code will be garbled and the transmission will be abnormal.
Note that the encoding of the receiving GET page here needs to be consistent with the sending end!

About the string urlencode (string $str) function

This function facilitates encoding a string and using it in the request part of the URL. It also facilitates converting variables Passed to the next page.
Example 1 urlencode()

<?php
echo &#39;<a href="mycgi?foo=&#39;, urlencode($userinput), &#39;">&#39;;
?>

Example 2 urlencode() and htmlentities()

<?php
$query_string = &#39;foo=&#39; . urlencode($foo) . &#39;&bar=&#39; . urlencode($bar);
echo &#39;<a href="mycgi?&#39; . htmlentities($query_string) . &#39;">&#39;;
?>

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