PHP string Encoding Conversion example

Header ("content-type:text/html; Charset=utf-8 "); Echo mb_convert_encoding ("You Are my good friend", "Utf-8", "GBK"); ?> Copy Code 2. Convert utf-8 encoded string into GB2312 encoded string Note Save this file as a UTF-8 encoded format file for re-testing Header ("content-type:text/html;charset=gb2312"); Echo mb_convert_encoding ("You Are my good friend", "gb2312", "utf-8"); ?> Note Save this file as a UTF-8 encoded format file for re-testing Header ("content-type:text/html; charset=gb2312 "); Echo mb_convert_encoding ("You Are my good friend", "gb312", "utf-8"); ?> Copy Code 3. Transform the entire page This method applies to all coding environments. In this way, the character set of the first 128 characters (display character) is used in NCR (numeric character reference, such as "kanji" will be converted to "Chinese characters" this form), so that the code in any encoding environment, the page can display normally. Add the following three lines of code to the header of the PHP file: Mb_internal_encoding ("Gb2312″"); GB2312 The original code of the website Mb_http_output ("Html-entities"); Ob_start (' Mb_output_handler '); Copy Code Mb_internal_encoding ("Gb2312″"); GB2312 website Original Code mb_http_output ("Html-entities"); Ob_start (' Mb_output_handler '); Use the Mb_convert_encoding function to enable the PHP mbstring (multi-byte string) extension.

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