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Thursday, July 4, 2013
[PHP] 如何讓 數字 格式化 (四捨五入、千分位符號、留小數點幾位...等)
直接看語法:
echo number_format($num,2,'.',',');
範例1:
$num = 1234.129
echo number_format($num,2,'.',','); //顯示1,234.13
範例2:
$num = 1234.129
echo number_format($num); //顯示1,234
範例3:
$num = 1234.129
echo number_format($num,4,'.',','); //顯示1,234.1290
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