PHP code:
<?php
$a = 12.12;
$b = 13.88;
$c = $a+$b;
echo $c;
?>
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<?php
$money1 = 68.75;
$money2 = 54.35;
$money = $money1 + $money2;
// echo $money will output "123.1";
$formatted = sprintf("%01.2f", $money);
// echo $formatted will output "123.10"
?>
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PHP code:
$c = number_format($a+$b, 2, '.', '');
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PHP code:
<?php
$number = 1234.56;
// Ó¢Îıíʾ·¨(ĬÈÏ)
$english_format_number = number_format($number);
// 1,235
// ·¨Óï±íʾ·¨
$nombre_format_francais = number_format($number, 2, ',', ' ');
// 1 234,56
$number = 1234.5678;
// Ó¢Îıíʾ·¨£¬²»´øÇ§·Öλ
$english_format_number = number_format($number, 2, '.', '');
// 1234.57
//ÖÐÎÄ×î³£Óõıíʾ·¨,ǧ·ÖλΪ','£¬¸¡µã·Ö¸îΪ'.',±£ÁôÁ½Î»¸¡µãÊý
$chinese_format_number = number_format($number,2,'.',',');
//1,234.57
?>