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用PHP在textarea中求和_Php - Fatal编程技术网

用PHP在textarea中求和

用PHP在textarea中求和,php,Php,我有一个文本区域,有文本和一些数字,比如 <textarea name="text"> Ut wisi enim ad minim veniam, 1 qui's nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. 55 "Duis autem" vel eum iriure dolor in hendrerit 9ds88

我有一个文本区域,有文本和一些数字,比如

<textarea  name="text">
            Ut wisi enim ad minim veniam, 1 qui's nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. 55 "Duis autem" vel eum iriure dolor in hendrerit 9ds88 in futurum.
</textarea>

但是,如果是最小的成本,1 qui的nostrud操作将是一家专门的公司,该公司的业务范围将不会超出一般合同的范围。富图姆亨德雷特9ds88的55“Duis autem”船舱。
当我提交时,如何获得该文本区域中所有数字的总和

$str = "Ut wisi enim ad minim veniam, 1 qui's nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. 55 \"Duis autem\" vel eum iriure dolor in hendrerit 9ds88 in futurum.";

preg_match_all('~\d+~', $str, $matches);

$sum = array_sum($matches[0]);

echo $sum;
要对post中的数据求和,请使用
$\u post['text']
而不是
$str


要汇总post中的数据,请使用
$\u post['text']
而不是
$str

我可能做得很慢,但我会:

$words=explode(" ",$_REQUEST['text']);
$sum=0;
foreach($words as $w){
    if(is_numeric($w)){
        $sum+=$w;
    }
}

我可能做得很慢,但我会:

$words=explode(" ",$_REQUEST['text']);
$sum=0;
foreach($words as $w){
    if(is_numeric($w)){
        $sum+=$w;
    }
}

非常优雅,我在写同样的东西,除了“数组和”:)非常优雅,我在写同样的东西,除了“数组和”: