Address: http://blog.csdn.net/ab6326795/article/details/7901915
I recently encountered a data loading failure problem caused by invisible character (0x1d) on a Linux platform. I would like to take this opportunity to sort out the knowledge
: This article mainly introduces the php character conversion class, support ANSI, Unicode, Unicodebigendian, UTF-8, UTF-8 + Bom mutual conversion, for PHP tutorials interested in students can refer to it. Php character encoding conversion class,
UTF-8 is a unicode implementation method, that is, its byte structure has special requirements, so we say a Chinese character range is 0x4e00 to 0x9fa5, refers to the Unicode value, as for UTF-8 encoding, it is organized by three bytes, so we can
UTF-8 is a unicode implementation method, that is, its byte structure has special requirements, so we say a Chinese character range is 0x4e00 to 0x9fa5, refers to the Unicode value, as for UTF-8 encoding, it is organized by three bytes, so we can
At noon today, I suddenly wanted to figure out the relationship between Unicode and UTF-8, so I began to look up information online.
As a result, this problem is more complicated than I thought. After lunch, we can see that the problem is fixed at
1. ASCII
ASCII (American Standard Code for information interchange, US Information Interchange Standard)CodeIs a computer coding system based on Latin letters. It is mainly used to display modern English and other Western European languages. It is
ArticleSource http://www.ruanyifeng.com/blog/2007/10/ascii_unicode_and_utf-8.html
At noon today, I suddenly wanted to figure out the relationship between Unicode and UTF-8, so I began to look up information online.
As a result, this problem
From:
Http://www.ruanyifeng.com/blog/2007/10/ascii_unicode_and_utf-8.html
At noon today, I suddenly wanted to figure out the relationship between Unicode and UTF-8, so I began to look up information online.
As a result, this problem is more
At noon today, I suddenly wanted to figure out the relationship between Unicode and UTF-8, so I began to look up information online.
As a result, this problem is more complicated than I thought. After lunch, we can see that the problem is fixed at
Character encoding notes: ASCII, Unicode and UTF-8
I suddenly wanted to figure out the relationship between Unicode and UTF-8, so I began to look up information online.
As a result, this problem is more complicated than I thought. After lunch, we
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