How to solve the problem of Chinese garbled characters in form submission in PHP

The solution to the Chinese garbled code in form submission in php is: you can set the webpage encoding through the head() function to solve the problem. The specific method is: add content [header("Content-Type: text/html; charset=UTF-8");] to the header of the php file.

Solution:

(Recommended tutorial: php tutorial)

1 . Add the following code to the head in HTML:

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

2. Make sure all files are utf8 encoded.

3. Add the following code to the header of the php file:

header("Content-Type:text/html; charset=UTF-8");

This should avoid the problem of Chinese garbled characters.

Related function introduction:

The header() function sends the original HTTP header to the client. The header() function must be called before any actual output is sent (in PHP 4 and later, you can use output buffering to solve this problem).

Function syntax:

header(string,replace,http_response_code)

Parameter description:

• string Required. Specifies the header string to be sent.

• replace Optional. Indicates whether this header replaces the previous header, or adds a second header. Default is TRUE (replacement). FALSE (allow multiple headers of the same type).

• http_response_code Optional. Forces the HTTP response code to the specified value. (Available in PHP 4.3 and above)

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