Recommended 10 articles for PHP hex2bin () functions

A string formatted as 0XD4D9B2E2CAD4D2BBCFC2 needs to be converted to text, but only the Bin2Hex method is found in PHP-convert binary data into hexadecimal representation. The following is the implementation of Hex2bin:)/**//** * Returns a byte * @param from two characters in the 16 binary string $str-the string containing the character * @param $start-The position of the first character

1. Hex2bin in PHP

Introduction: Hex2bin in PHP

2. Binary direct (binary number format)

Introduction: PHP Tutorials

3. Convert binary data to 16, specifically what to do and how to handle it

Introduction: Converting binary data to 16, specifically what to do with the string conversion: Bin2Hex () converts binary data to hexadecimal notation, hex2bin () converts a hexadecimal string to a binary string, and so on many of the functions of the conversion, what are these functions specifically for? , to do the project where the need to use the conversion?------to solve the idea----------------------this post was finally by Phpne

4. Implementing Hex2bin in PHP

Introduction: EC (2); PHP has the Bin2Hex method, but there is no Hex2bin method, the following simple implementation hex2bin: <?phpfunction Hex2bin ($data) {$len = strlen ($data);

5. Open the PHP kernel function, the second article Hex2bin

Introduction: Let's start with the analysis. Read the introduction to this function. String Hex2bin (String $data) if the hexadecimal string entered is an odd number of long or an invalid hexadecimal string will throw an e_warning level error. Let's look at an example. php $hex = hex2bin (6578616d706c65206865782064617461); Var_dump (