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1/1000000,该怎么处理

WBOY
WBOYOriginal
2016-06-13 13:27:531049browse

1/1000000
怎么计算这个结果？
怎么才能让它等于0.000001

------解决方案--------------------
我猜他是想不输出科学计数...

PHP code

echo sprintf("%f",1/1000000);
<br><font color="#e78608">------解决方案--------------------</font><br>不精确，用gmp,bc <div class="clear">
                 
              
              
        
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