php encode utf8

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An analysis of the problem of the insertion failure/death of the uncommon characters under MySQL UTF8 encoding

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

An analysis of the problem of the insertion failure/death of the uncommon characters under MySQL UTF8 encoding

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

Core File (UTF8 class) Utf8.php

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

MySQL Character set latin1 migration UTF8 method

Scenario Description: 1, now on hundreds of MySQL database, character encoding latin1, now need to do an activity, will be on the MySQL database of some of the activity data synchronized to a MySQL summary database (latin1), and then the data

PHP character encoding conversion gb2312 converted to UTF8

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)

Why do I need to encode the URL

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

Implementation of full-text retrieval of utf8 Chinese website based on MySQL database

Introduction: This is a detailed page for implementing full-text retrieval of utf8 Chinese websites based on MySQL database. It introduces PHP, related knowledge, skills, experience, and some PHP source code. Class = 'pingjiaf' frameborder = '0'

Converting php character encoding to gb2312 to utf8

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

PHP and MySQL coding issues

http://blog.csdn.net/martinkro/article/details/53524741 Character set concepts in MySQLThere are two concepts in the MySQL character set, one is "Character set (character set)" and the other is "collations".1.1 CollationsCollations translated into

Php Chinese character encoding and conversion methods

Php Chinese character encoding and conversion methods This article introduces some Chinese character encoding conversion knowledge in php and analyzes the principles and methods of php encoding conversion. For more information, see.This

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