How to use base_convert() Function In PHP
The base_convert() function converts a given number to the desired base. Both the base should be between 2 and 32 and bases with digits greater than 10 are represented with letters a-z i.e 10 is represented as a, 11 is represented as b and 35 is represented as z.
Syntax:
string base_convert($inpNumber, $fromBase, $desBase)
Example:
PHP
<?php function hexToDec( $hex ) { return base_convert ( $hex , 16, 10); } $hexNum = '634E24' ; $decimalNum = hexToDec( $hexNum ); echo "Decimal Value: " . $decimalNum ; ?> |
Output
Decimal Value: 6508068
Hexadecimal to Decimal Conversion in PHP
Given a Hexadecimal Number, and the task is to convert Hexadecimal to a Decimal Number using PHP.
Examples:
Input: hexNum = '1A' Output: Input: hexNum = '634E24' Output: 6508068
There are three different methods to convert Hexadecimal to Decimal number, these are:
Table of Content
- Using hexdec() Function
- Using base_convert() Function
- Using for Loop
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