bin2hex

How to use PHP to implement javascript escape and unescape functions. Front-end developers know that javascript has the encoding function escape () and the corresponding decoding function unescape (), while php only has the urlencode and urldecode,

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

This article gives you an in-depth discussion of the relationship between unicode and utf8 encoding. After understanding the relationship, you will find some old online things that are seriously redundant and expired, since UTF-8 is popular, it has

Two Methods for writing escape in php */ Function phpescape ($ str ){$ Sublen = strlen ($ str );$ Restring = "";For ($ I = 0; $ I If (ord ($ str [$ I]) >= 127 ){$ Tmps tutorial tring = bin2hex (iconv ("UTF-8", "ucs-2", substr ($ str, $ I, 2 )));

Class Charset {UTF-8 GB Encodingstatic public Function UTF82GB ($UTFSTR){if (function_exists (' Iconv ')){Return Iconv (' Utf-8 ', ' Gbk//ignore ', $utfstr);}Global $UC 2GBTABLE;$okstr = "";if (Trim ($utfstr) = = ""){return $utfstr;}if (Empty ($UC

Ec (2); php has the bin2hex method, but there is no hex2bin method. The following is a simple implementation of hex2bin: & lt ;? Phpfunction & nbsp; hex2bin ($ data) & nbsp ;{& nbsp; & nbsp; $ len & nbsp; strlen ($ data); & nbsp; script ec (2);

Generally, normal strings must be encoded into the format that can be interpreted by the JavaScript unescape () function. For example, you can use the following function to implement escape () in Javascript () functions are the same:Copy codeThe

This article mainly introduces how to implement the escape and unescape functions in Javascript in PHP. This article provides two implementation versions. For more information, see This article mainly introduces how to implement the escape and

/** * Function and JS unescape function, decode the data after escape encoded * @param $str*/ functionUnescape ($str) { $ret= ' '; $len=strlen($str); for($i= 0;$i$len;$i++) { if($str[$i] = = '% ' &&$str[$i+ 1] = = ' U ') {

Java code: {code ...} background: The target platform language is Java, and the parameters must be encrypted. The returned data is also encrypted and then returned. My language is a php problem: can this Javaaes class be implemented using php? If

? PhpRMM word segmentation algorithm classSplitWord {var $ TagDicArray (); var $ RankDicArray (); var $ SourceStr; var $ ResultStr; var $ SplitChar; separator var $ SplitLen4; reserved word length var $ MaxLen7; the maximum text in the dictionary.

Re-recognize Unicode and UTF8 encoding Until today, to be exact, I just knew that UTF-8 encoding and Unicode encoding are not the same, there is a difference between the embarrassingThere is a certain connection between them, look at their but

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

This article mainly introduces the php symmetric encryption algorithm example. if you need a friend, refer to the php symmetric encryption algorithm. KEY is a previously defined constant. The code is as follows: Mcrypt: encrypt ();Mcrypt: decrypt (

: This article mainly introduces unicode and utf8 encoding. if you are interested in the PHP Tutorial, refer to it. Recognition of unicode and utf8 encoding Until today, to be accurate, just now, I know that UTF-8 encoding and Unicode encoding are

The function for GD to output Chinese characters is analyzed early, and a comparison table (gb2312.txt) with a Gbit to unicodeis found, which is used to output Chinese characters in GD. When the content to be output contains Spanish characters,

A brief introduction to unicode and utf8 encoding in php, unicodeutf8. Here is a brief introduction to unicode and utf8 encoding in php. unicodeutf8 re-recognizes unicode and utf8 encoding until today, I only know that UTF-8 encoding and Unicode

Randomness in PHP-do you feel lucky? Link: http://www.sitepoint.com/ocr-in-php-read-text-from-images-with-tesseract/ This article first in Code Rural Network: http://www.codeceo.com/article/php-ocr-tesseract-get-text.html Translator: Qiu Kang

One, the Universal ASCII code table graphic ASCII code comparison chart , with character A as an exampleDec denotes decimal, such as 65HX denotes hexadecimal, such as 41The OCT represents octal, such as 101Char represents a display character,

Include, calculate string lengths, split strings, find strings, and so on.1.AddSlashes: String join Slash. 2.bin2hex: binary turns into 16 decimal. 3.Chop: Remove continuous blanks. 4.CHR: The character that returns the ordinal value. 5.chunk_split: