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base_convert

(PHP 3>= 3.0.6, PHP 4 )

base_convert -- Convert a number between arbitrary bases

Description

string base_convert ( string number, int frombase, int tobase)

Returns a string containing number represented in base tobase. The base in which number is given is specified in frombase. Both frombase and tobase have to be between 2 and 36, inclusive. Digits in numbers with a base higher than 10 will be represented with the letters a-z, with a meaning 10, b meaning 11 and z meaning 35.

Example 1. base_convert()

<?php
$hexadecimal = 'A37334';
echo base_convert($hexadecimal, 16, 2);
 ?>

Outputs:

101000110111001100110100

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