PHP decbin()用法及代碼示例

PHP decbin() 函數是數學函數，用於將十進製數轉換為二進製數。它返回二進製數。

用法:

string decbin ( int $number );

參數	描述	必需/可選
number	指定要轉換的十進製值	Required

<?php
$decimal='14';
echo "Your Decimal number is:".$decimal."<br>";	
echo "By using 'decbin()'function your Binary number is:".decbin($decimal);
?>

輸出：

Your Decimal number is:14
By using 'decbin()'function your Binary number is:1110

<?php
$decimal=3;
echo "Your Decimal number is:".$decimal."<br>";	
echo "By using 'decbin()'function your Binary number is:".decbin($decimal);
?>

輸出：

Your Decimal number is:3
By using 'decbin()'function your Binary number is:11

<?php
$decimal=1;
echo "Your Decimal number is:".$decimal."<br>";	
echo "By using 'decbin()'function your Binary number is:".decbin($decimal);
?>

輸出：

Your Decimal number is:1
By using 'decbin()'function your Binary number is:1

<?php
$decimal=1569;
echo "Your Decimal number is:".$decimal."<br>";	
echo "By using 'decbin()'function your Binary number is:".decbin($decimal);
?>

輸出：

Your Decimal number is:1569
By using 'decbin()'function your Binary number is:11000100001

<?php
$decimal=7;
echo "Your Decimal number is:".$decimal."<br>";	
echo "By using 'decbin()'function your Binary number is:".decbin($decimal);
?>

輸出：

Your Decimal number is:7
By using 'decbin()'function your Binary number is:111

相關用法

注：本文由純淨天空篩選整理自 PHP decbin() Function。非經特殊聲明，原始代碼版權歸原作者所有，本譯文未經允許或授權，請勿轉載或複製。