Ecplise + Xdebug可以实现单步调试，但是不知道哪里没有设定，还是什么跳步进函数里面，快捷键F5

<code>$total_cardsale= get_cardsale_total($year, $month, $day);    
$total_served_cust = 0; //get_served_total($year, $month, $day);
$total_new_cust = get_new_customer_total($year, $month, $day);
$total_new_paidcust = get_new_paid_customer_total($year, $month, $day);</code>

<code>$total_cardsale= get_cardsale_total($year, $month, $day);    
$total_served_cust = 0; //get_served_total($year, $month, $day);
$total_new_cust = get_new_customer_total($year, $month, $day);
$total_new_paidcust = get_new_paid_customer_total($year, $month, $day);</code>