用a减去bn值并使用php存储在c中 [英] subtracting bn values with a and store in c using php

问题描述

嗨frnds，

plz帮我解决下面的代码工作正常但我需要的是有另一个var命名为rollno $ b数组根据rollno分隔为例如：500 ，2000,1500属于卷号：1和750,800属于卷号：2根据这个，下面的过程应该完成



$ a = 230500;

$ b =数组（500,2000,1500,1000,750,800,900,1300,2000,2500,1400,8000）; //最多n个数字

foreach（$ b as $ key）{

$ a = $ a - $ key;

$ c = $ a;

echo $ c。'
';

}

hi frnds,
plz help me out to solve this below code works fine but wt i need is there is another var named as rollno the $b array is separated according to rollno for eg:500, 2000, 1500 belongs to roll no:1 and 750, 800 belongs to roll no:2 according to this the below process should done

$a = 230500;
$b = array(500, 2000, 1500, 1000, 750, 800, 900, 1300, 2000, 2500, 1400, 8000); //up to n number
foreach($b as $key){
$a = $a - $key;
$c = $a;
echo $c.'
';
}

推荐答案

b数组按照rollno分隔，例如：500,2000,1500属于掷号：1 750,800属于掷骰号码：2根据这个，下面的过程应该完成

b array is separated according to rollno for eg:500, 2000, 1500 belongs to roll no:1 and 750, 800 belongs to roll no:2 according to this the below process should done

a = 230500;

a = 230500;

b = array（500,2000,1500,1000,750,800,900,1300,2000,2500,1400,8000）; //最多n个数字

foreach（

b = array(500, 2000, 1500, 1000, 750, 800, 900, 1300, 2000, 2500, 1400, 8000); //up to n number
foreach(

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