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Описание

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.

Внимание

base_convert() may lose precision on large numbers due to properties related to the internal "double" or "float" type used. Please see the Floating point numbers section in the manual for more specific information and limitations.

Список параметров

number: The number to convert
frombase: The base number is in
tobase: The base to convert number to

Возвращаемые значения

number converted to base tobase

Примеры

Пример #1 base_convert() example


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

Результат выполнения данного примера:

101000110111001100110100

Смотрите также

intval() - Возвращает целое значение переменной