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我查看了 php round 函数,但我认为它不能满足我的需要,我不想四舍五入到小数位我希望执行以下操作:

$variable1 = 200000000 into 200
$variable2 = 20000000 into 20
$variable3 = 2000000 into 2
$variable4 = 200000 into 0.2

有人可以帮助我吗?

我应该补充一点,我不知道变量是什么,所以它可能是 20000000 一次,下一次是 380000000

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2 回答 2

2

将数字除以1000000

$num /= 1000000;
于 2012-11-03T10:40:28.783 回答
0
$millionDivide = 1000000;

echo $variable1 = 200000000/$millionDivide;
echo $variable2 = 20000000/$millionDivide;
echo $variable3 = 2000000/$millionDivide;
echo $variable4 = 200000/$millionDivide;
于 2012-11-03T10:41:58.273 回答