php格式化數位小例子 number_format函數的用法舉例

print number_format(100000.56 ); ?> 複製代碼 例2，number_format($n, $p, $t, $d) rounds $n to $p decimal places, using $t as the thousands separator and $d as the decimal separator. echo "Total charge is ", number_format($total, 2, ".", ","), " Euros"; ?> 複製代碼 例3，number_format函數用於English format and Italian format $a = 1232322210.44; echo number_format ($a, 2); // English format echo "\n"; echo number_format ($a, 2, ',', '.'); // Italian format echo "\n"; ?> 複製代碼 例4，輸出格式化的數字形式 print "The population of the US is about:"; print number_format(285266237); ?> 複製代碼

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