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PHP-读取的数据如何把小数点后面省略到

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Release： 2016-06-13 11:19:07
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PHP--读取的数据怎么把小数点后面省略到
 读取出啦的例如 9.00   我想只显示9  小数点和后面的小数永远不显示


------解决方案--------------------
$d="4.5";
echo ceil($d)."

".floor($d)."

";

Related labels：
echo gt lt nbsp php
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