//计算今年月度利息和

//计算今年月度利息和
$year = date('Y',time());
foreach ($temp as $v)
{
//根据时间中的年,判断今年是哪年,只去今年的数据
$next_time_year = date('Y',$v["next_time"]);
if( $year == $next_time_year )
{
//根据next_time中月,对数据按月计算月度利息和
$month = date('n',$v["next_time"]);
$every_month_interest[$month] += $v["interest"];
}
}

for($i=1;$i<=12;$i++)
{
$every_month_interest[$i] = isset( $every_month_interest[$i] ) ? sprintf('%.2f',$every_month_interest[$i]) : 0.00 ;
}

ksort($every_month_interest);

$this->assign('year', $year);
$this->assign('every_month_interest', $every_month_interest);

原文地址:https://www.cnblogs.com/jiufen/p/4881665.html