(PHP 3, PHP 4, PHP 5)
﹃珹Τ倒﹚ number 把计秈ボ┮锣传程计秈 4294967295ㄤ挡狦 32 1 ﹃
ㄒ 1. decbin() 絛ㄒ
<?phpecho decbin(12) . "\n";echo decbin(26);?>
ㄒ盢块
1100 11010
把ǎ bindec()decoct()dechex() ㎝ base_convert()