If you want to split a string in separate UTF-8 multibyte characters you need a special function to handle it correctly, note the /u in the regular expression: Htmlentities($string,ENT_COMPAT,"UTF-8") To convert a string $string to html entities, use: UTF-8 characters consist of 1 to 4 bytes each wereas for instance ASCII always uses only one byte per character. Set the PHP character encoding to work with multibyte characters: $link = mysqli_connect('localhost','my_user','my_password','test') īe sure to set the characterset before every database transaction. In new PHP versions, including the mysqli functions, make a mysqli connection and use the corresponding mysqli function as in: If this function isn't present in your PHP installation you could also try to let the database handle it using: Include this line at the top of your PHP code to set your database connection to UTF-8: If the browser is set to display UTF-8 and tries to display text from your PHP source or database that isn't proper UTF-8 you may get something like ��� instead of the intended characters. Otherwise use this syntax:ĭoing so enables you to use non-ASCII characters in fontnames, values etc. If you use a stylesheet inside your HTML (inline stylesheet), the UTF-8 charset declaration in the HTML metatags should be sufficient. Remember to save your stylesheet in UTF-8 using an appropriate text editor! If the HTML is specified as UTF-8, browsers usually assume that all linked resources (unless specified otherwise) have the same encoding. If you use a separate linked in CSS (Cascading Style Sheet) file for your webpage, put the following line right at the very beginning of "UTF-8" Wikipedia on Ruby characters HTML 5 doctor on Ruby characters CSS If the browser (possibly helped by a respective plugin) supports the Ruby tags the Ruby characters are shown as small characters above the Kanji, otherwise they appear in parenthesis directly after the character. In HTML5 there is a provision for the use of small "Ruby characters" (furigana) sometimes used for pronunciation guidance of Kanji characters: hiragana UTF-8 contains just about every alphabet used in the world.īe sure to use only fonts that actually contain all Japanese characters! See Wikipedia on UTF-8 and webfonts They should have the same effect: telling the browser which character encoding to use. Or use the shorter tag for new (HTML5 compliant) browsers: Use this metatag as the first metatag in the head section of your html pages to define the UTF-8 characterset: If you see something like äöüÊon your HTML page, your text source is probably correct UTF-8, but your browser is not set to displaying it as such. Unicode characters for software developers HTML I hope these tips can be helpful to other developers working with Japanese or other multibyte Unicode characters. I am glad to share the solutions I found by searching in forums, blogs, program documentation, books and by doing a lot of experimenting. While programming a web interface for the Kanji database I encountered a number of problems specifically related to character handling. Homepage Select Kanji from database Look up Kanji Select Jukugo from database Look up Jukugo SQL query Links Developers Manual Tips for developers to handle UTF-8 multibyte Japanese characters in html, css, php, mysql, csv, xml, Javascript Handling Japanese characters using UTF-8 in MySql, MySqli, PHP, HTML, CSS, Javascript, CSV, XML
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