0
好了,所以我有这些变量...获取数字的百分比。 PHP
$_SESSION['costTotal'] = $costTotal;
$_SESSION['msTotal'] = $msTotal;
$_SESSION['chargeTotal'] = $chargeTotal;
$_SESSION['allowTotal'] = $allowTotal;
$_SESSION['esProfit'] = $esProfit;
$_SESSION['inPay'] = $insurancePer;
$_SESSION['exIncome'] = $_SESSION['allowTotal'] * $_SESSION['inPay'];
$_SESSION['abCost'] = ($_SESSION['allowTotal'] * $_SESSION['inPay']) * '0.05';
$_SESSION['profit'] = $_SESSION['exIncome'] - ($costTotal + $_SESSION['abCost']);
$_SESSION['proPerc'] = $_SESSION['profit']/$allowTotal;
好吧,这么说我的利润是590.0052
和我AllowTotal是2130.27
现在我要打印
$_SESSION['proPerc']
时我这样做,我得到这个号码
0.27696263853878
我想它只有零后和圆形显示他们的数字..
,所以我想0.27696263853878
变成27.70%
我如何格式化我的代码来实现这一目标?
乘以100,并使用[number_format()](http://www.php.net/manual/en/function.number-format.php)或[sprint()](http:// www。 php.net/manual/en/function.sprintf.php) –
@MarkBaker这是有效的,但它是四舍五入到28 ..这是不正确的..我只希望它圆到27.70% – Kmiles1990123
去bcmul($ _SESSION [ 'proPerc'],100,2); – narasimharaosp