...
"-0.3",
"-0.3",
"-0.3",
"-0.3",
"-0.3",
"-0.3",
"-0.15",
"-0.3",
"-0.15",
"-0.3",
"-0.3",
"-0.3",
"-0.3",
"-0.3",
"-0.3",
);
$a=0;
foreach($ar as $k=>$v){
$a+=$v;
}
var_dump($a);
//var_dump(array_sum($ar));//这种方式也一样结果float -381.29000000001 多出后面一长串，明显不对
就没有点靠谱的对策吗
完整代码访问
http://cs.ybgood.com/a.txt
最佳答案
