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
American Standard Information Interchange Standard Code
(American Standard Code for information interchange, ASCII)
In a computer, all data is stored and computed in binary representation (because the computer is silly, only the binary values of
Mutual conversion between php ascii codes and strings
[Code] php code:
Class ascii {
/**
* Convert the ascii code into a string.
* @ Param type $ str the string to be decoded
* @ Param type $ prefix, default :&#
* @ Return type
*/
Function decode ($
ASCII code table
The ASCII code can be roughly divided into three parts.The first part is ASCII non-printable control characters;The second part is: ASCII printing characters;The third part is: Extended ASCII print characters.Part 1: ASCII
PHP ASCII code conversion operation class
PHP ASCII Conversion class can convert Chinese to ASCII code. And it can be converted in batches, and a commonly used ASCII code restore character is added.
The specific code is as follows:
Class ASCII{
ASCII (American Standard Code for information interchange) is a computer coding system based on Latin letters. It is mainly used to display modern English and other Western European languages. It is the most common single-byte encoding system today
Listing an ASCII table is saved everywhere !, One ascii copy
The table is from. Here
Extended code table:
Among the following characters, the smallest ASCII value is () A, Space B, 0 C, A D,
Minimum spaceThe largest one is.Common ASCII code size
Php ascii code table and character conversion details. PHP Basics: ASCII code comparison table and character conversion, discuss ASCII code table chart and character conversion to decimal, octal, hexadecimal, and HTML methods common ASCII code table
PHP detailed ASCII code comparison table and character conversion. 1. general ASCII code table schematic ASCII code table chart. take character A as an example to describe decimal. for example, 65Hx indicates Hexadecimal. for example, 41Oct
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