PHP foreach语句可以在其中包含if/else吗？

Question

我正在对订单总数进行OpenCart修改.这是代码的片段:

<?php
foreach ($data['totals'] as $total) {
    if (
        $this->db->escape($total['code'])=="sub_total" ||
        $this->db->escape($total['title'])="Sub-Total" 
    ) {
        $this->db->query("INSERT INTO " . DB_PREFIX . "order_total SET order_id = '" . (int)$order_id . "', code = '" . $this->db->escape($total['code']) . "', title = '" . $this->db->escape($total['title']) . "', text = '" . $this->db->escape($total['text']) . "', `value` = '" . (float)$data['total'] . "', sort_order = '" . (int)$total['sort_order'] . "'");
    } else {
        $this->db->query("INSERT INTO " . DB_PREFIX . "order_total SET order_id = '" . (int)$order_id . "', code = '" . $this->db->escape($total['code']) . "', title = '" . $this->db->escape($total['title']) . "', text = '" . $this->db->escape($total['text']) . "', `value` = '" . $_SESSION['GCFinalOrderTotalIncludingDelivery'] . "', sort_order = '" . (int)$total['sort_order'] . "'");
    }
}
?>

这是伪代码.IF/Else可以嵌套在foreach语句中吗？

<?php
foreach ($d['totals'] as $total) {
    if ($query=="x" ||  $query=="y") {
        a();
    } else {
        b();
    }
}
?>

Answer 1

当然可以.

并且很难用30个字符来表达.