PHP for MySQLi 的货币收集系统[关闭]

Question

例如：

一个社团有4个成员。

想拿手头项目 200/-.

会员数量（m1=100，m2=200，m3=50，m4=20）。

如何自动收款(m1=65, m2=65, m3=50, m4=20).

$min_amt >= 1;
$eligible_mem = $your_amt >= $min_amt;
$prtcpnt_for_prjct = $total_mem - $eligible_mem;
$eligible_amt = amount of  $eligible_mem;

$collect_amt_for_project = sum($eligible_amt);
$project_need = 200;

if ($collect_amt_for_project >= $project_need){
       Project Activate;
}else($project_need > $collect_amt_for_project){
        Project Declined;
}