php utf8 encode string

Original: http://my.oschina.net/leejun2005/blog/343353Catalogue [-] 1. Problem: MySQL encountered some Chinese insert exception 2, Reason: This UTF8 non-UTF8 3. Solutions 3.1 Upgrading the MySQL version and upgrading the UTF8

1. Problem: MySQL encountered some Chinese Insert Exception recently, some students have feedback on such a problem: The above statement will hang when the load is in the script, the Web front end, the command line operation is either thrown

The main function of the UTF8 class is to check whether the CI and environment support Utf8 encoding, conversion encoding, and string filtering functions:/*** Utf8Class */classCI_Utf8 {/*** structure The main function of the UTF8 class is to check

In PHP character encoding conversion We generally use the iconv and mb_convert_encoding to operate, but mb_convert_encoding in the conversion performance is much worse than iconv oh.String Iconv (String in_charset, String out_charset, String str)

PHP uses iconv to convert a string from GBK to the UTF8 character set. For more information, see. 1. iconv () Introduction The iconv function can convert a known character set file to another known character set file. Example: convert from GB2312 to

String iconv (string in_charset, string out_charset, string str)Note: in addition to specifying the encoding to be converted, you can also add two suffixes: // transcoder and // IGNORE, // Transcoder automatically converts a character that cannot be

It is found that almost all Web sites now have UrlEncode operations on Chinese characters and special characters in URLs, namely:http://hi.baidu.com/%BE%B2%D0%C4%C0%CF%C8%CB/creat/blog/This way, in the middle of the form, it is definitely my login

1. Intercept GB2312 Chinese string Copy CodeThe code is as follows: Intercept Chinese strings function Mysubstr ($str, $start, $len) { $tmpstr = ""; $strlen = $start + $len; for ($i = 0; $i if (Ord (substr ($str, $i, 1)) > 0xa0) { $tmpstr. =

Phpgbk conversion utf8 loss of characters and garbled solutions. In php, if we convert a uft8 string to gbk or gb2312, garbled characters may be lost because of the gbk encoding range and uft8 encoding range problems, below we briefly list a problem

In the past, we used to talk about php string encoding conversion. Next I will introduce the Character String Conversion and encoding program in java. If you need to know about it, please refer to it. 1. The popular character encoding formats