1.不四舍五入
$number = 23.43453;
$english_format_number = number_format($number, 2, '.', '');
echo $english_format_number ; //23.43
2.四舍五入
round(23.43453,2);
1.不四舍五入
$number = 23.43453;
$english_format_number = number_format($number, 2, '.', '');
echo $english_format_number ; //23.43
2.四舍五入
round(23.43453,2);