舍去法取整 版本的 number_format() 函数
舍去法取整 版本的 number_format() 函数/**<br>
* 舍去法取整 版本的 number_format() 函数<br>
* @author leeyi <leeyisoft><br>
*/<br>
function number_format_floor($number, $decimals=0, $dec_point='.', $thousands_sep=',') {<br>
$tmp = pow(10,$decimals);<br>
return number_format(floor($tmp*($number))/$tmp, $decimals, $dec_point, $thousands_sep);<br>
}</leeyisoft>
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