Solution to Chinese garbled url in php: 1. Use the "urlencode" function to solve the url encoding problem. The syntax is "string urlencode(string str);"; 2. Restore the URL encoding string through the "urldecode" function. .
The Chinese $_GET in the php address bar is garbled, and the usage of urlencode and urldecode is explained in detail
url encoding
Syntax: string urlencode(string str);
Return value: string
Function type: encoding processing
For example:
The code is as follows:
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url decoding
Restore URL encoded string.
Syntax: string urldecode(string str);
Return value: String
Function type: Encoding processing
For example:
Process and display the previously passed Chinese text
The code is as follows:
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About the problem of Chinese garbled characters obtained from the url using the get method in PHP
Use $gonghui = iconv("gb2312","UTF-8",$gonghui); another method code
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mb_convert_encoding
function is php internal multi-byte string encoding conversion Functions can be used wherever necessary and support almost all encodings.
PHP >= Supported by versions 4.0.6 and 5.
Get reg.php?gh=XX directly;
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The $gonghui obtained is gb2312 encoded and output to the utf-8 webpage to display garbled characters
Changed to
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The display will be normal
Convert the entire page
This method is applicable to all coding environments. In this way, all character sets other than the first 128 characters (display characters) are represented by NCR (Numeric character reference, such as "Chinese characters" will be converted into "Chinese characters"). This encoding can be used on the page in any encoding environment. normal display.
Add the following three lines of code to the head of the php file:
The code is as follows:
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Using the mb_convert_encoding function requires enabling PHP's mbstring (multi-byte string) extension .
If the mbstring extension of PHP is not enabled, you need to make the following settings to allow PHP to support the extension.
1. Windows server environment
Edit the php.ini file, remove the ; in front of extension=php_mbstring.dll, and restart the web server.
2. Linux server environment
Add the --enable-mbstring=cn compilation parameter when compiling the configuration, and then compile and install PHP.
The third reference method for other netizens:
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Use base64_decode to unlock another page
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