php convert unicode to ascii

In the Python language, uincode string processing has always been a confusing problem. Many python enthusiasts often have trouble figuring out the difference between Unicode, UTF-8, and many other encodings. This article describes the knowledge of

I. Coding principle and implementationUnicode encoding is the basis for implementing Utf-8 and GB series encoding (GB2312, GBK, GB18030), although we can also directly do a utf-8 to these coded comparison table, but very few people will do so,

ASCII, GB2312, GBK, UTF-8 encoding: Original address: HTTP://HI.BAIDU.COM/PHPEASE/ITEM/F450B5CAEC143014505058FC variable naming rules: 1. Variable names are case-sensitive (case-sensitive). 2. Must begin with a letter or underscore.  Variable

PHP how to achieve Unicode and Utf-8 encoding mutual conversion, unicodeutf-8. PHP how to achieve Unicode and Utf-8 encoding mutual conversion, unicodeutf-8 recently happens to use unicode encoding conversion, go to check the php library function,

function unescape ( $str ) { $str = Rawurldecode ( $str ); Preg_match_all ("/(?:%u. { 4}) |& #x. {4};|&#\d+;|.+/u ",$str,$r);$ar=$r[0];//print_r ($ar);foreach($arAs$k=$v) {if(substr($v,0,2) =="%u"){$ar[$k] = Iconv

This article mainly describes the ascii and Unicode information in python3. if you need it, you can refer to the following article for details about the ascii and Unicode information in python3, for more information, see # Auther: Aaron Fan '''

PHP how to achieve Unicode and Utf-8 encoding mutual conversion, unicodeutf-8 Recently, I used unicode encoding conversion. I checked the php library function and did not find a function that can encode and decode the string! If you cannot find it,

Mutual Conversion between Unicode and Utf-8 encoding in PHP Recently, I used unicode encoding conversion. I checked the php library function and did not find a function that can encode and decode the string! If you cannot find it, implement it

Recently just to use the conversion of Unicode encoding, went to check the PHP library function, actually did not find a function can be Unicode encoding and decoding the string! No matter, can not find the words on their own realization of ...

This article introduces how to use PHP to implement Unicode encoding and decoding for strings. For more information, see unicode conversion, I checked the php library function and did not find a function to encode and decode the character string! If