(3.0.6 - 3.0.18 only, PHP 4 >= 4.0.0)
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.
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Example 1. base_convert()
$binary = base_convert ($hexadecimal, 16, 2);
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