【发布时间】:2014-03-31 23:48:05
【问题描述】:
我有两个变量:$a 和$b,我想得到它们的异或。
$a = bindec('00110111001010000011101000111010');
$b = bindec('00111110001101100011100100101011');
//(11110110111000011111110011101110) <---This is what I want
$c = $a ^ $b;
echo $c = decbin($c);
为什么它给我'1001000111100000001100010001'而不是'11110110111000011111110011101110'?
【问题讨论】:
标签: php bitwise-xor