How to convert hexadecimal value to string in php

In PHP, you can use the hex2bin() function to convert hexadecimal values ​​into strings. The function of this function is to convert hexadecimal values ​​into ASCII encoded character values. The syntax "hex2bin (hex value)".

The operating environment of this tutorial: windows7 system, PHP7.1 version, DELL G3 computer

In PHP, you can use hex2bin () function to convert a hexadecimal value to a string.

Example:

<?php
$hexstr="48656c6c6f20576f726c6421";
$str=hex2bin($hexstr);
echo $str;
?>

Output:

## Description:

hex2bin() function can convert hexadecimal values ​​into ASCII encoded character values.

Syntax:

hex2bin($string)

• $string: Specifies the hexadecimal value to be converted and cannot be omitted.

Return value: Returns the ASCII character value of the converted string, or FALSE if it fails.

Recommended learning: "

PHP Video Tutorial"

The above is the detailed content of How to convert hexadecimal value to string in php. For more information, please follow other related articles on the PHP Chinese website!