php post array method_PHP tutorial

How do I abbreviate this sentence? Please help. Waiting online



$num = $_POST['v1']+$_POST['v2']+$_POST['v3']+$_POST['v4']+$_POST['v5']+$_POST['v6'] +$_POST['v7']+$_POST['v8']+$_POST['v9']+$_POST['v10'];

echo $num;
Copy the code. How can I abbreviate this sentence?
I don’t want to hit so much with my hands


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for($i=1;$i $temp[] = $_POST['v'.$i];
}
echo array_sum($temp);

????It also seems to be troublesome. . . have no idea. .

If $_POST only contains these few, you can
echo array_sum($_POST);



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for($i=1;$i $temp[] = $_POST['v'.$i];
}
echo array_sum($temp);

????It also seems to be troublesome. . . have no idea. .

If $_POST only contains these few, you can
echo array_sum($_POST);

Other solutions


array_sum($_POST[]);
Sum this global array

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array_sum($_POST[]);
Sum this global array
iminto published on 2009-5-11 19:00 [url=http://bbs.111cn.cn/redirect.php?goto=findpost&pid=993037&ptid=118194]Link mark[img]http://bbs.111cn.cn /images/common/back.gif[/img][/url]
array_sum($_POST[]);
How to use it?

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[url=http://cn.php.net/manual/en/function.array-sum.php]Link tag http://cn.php.net/manual/en/function.array-sum.php[/ url]

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array_sum($_POST[]);
How to use it?
zyyr365 published on 2009-5-11 19:03 [url=http://bbs.111cn.cn/redirect.php?goto=findpost&pid=993040&ptid=118194]Link mark[img]http://bbs.111cn.cn /images/common/back.gif[/img][/url]
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Just use it like this, this is a function...

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array_sum -- Calculate the sum of all values ​​in an array
Description
number array_sum (array array)
array_sum() returns the sum of all values ​​in an array as an integer or floating point result.

Then just put them into an array, and then...
I understand. Let me try~

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I thought of another way
for($i=1; $i $num += $_POST['v'.$i];
}
echo $num;

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