Math
PHP Manual

bindec

(PHP 4, PHP 5)

bindec — Binary to decimal

Опи�ание

number bindec ( string $binary_string )

Returns the decimal equivalent of the binary number represented by the binary_string argument.

bindec() converts a binary number to an integer or, if needed for size reasons, float.

Спи�ок параметров

binary_string

The binary string to convert

Возвращаемые значени�

The decimal value of binary_string

Спи�ок изменений

Вер�и� Опи�ание
Since 4.1.0 The function can now convert numbers that are too large to fit into the platforms integer type, larger values are returned as float in that case.

Примеры

Example#1 bindec() example

<?php
echo bindec('110011') . "\n";
echo 
bindec('000110011') . "\n";

echo 
bindec('111');
?>

Результат выполнени� данного примера:

51 51 7

Смотрите также


Math
PHP Manual