如何将foreach循环值获取到下一次迭代php中 - how to get the foreach loop value to next iteration php

how to get the foreach loop value to next iteration php

在foreach循环中，我有以下代码：

foreach ($qty as $count => $value) {
    if ($esc_returnbranch == 1) {
        // insert into table1 query
        $stock_return_id= $this->db->insert_id();
    } else {
        // insert into table2 query
        $purchase_return_id=$this->db->insert_id();
    }
    if ($esc_returnbranch == 1) {
        //insert into table3 query
    } else {
        //insert into table4 query
    }
}

此处插入表1&2 nedd仅执行一次并且插入到表3&4需要表1&2的插入id。即表1&2只需要1个插入，但是需要3&4具有多个插入，其中1&2的id。如何做到这一点？

您可以检查id的值。

$stock_return_id = null;
$purchase_return_id = null;
foreach ($qty as $count => $value) {
    if ($stock_return_id == null) {
        if ($esc_returnbranch == 1) {
            // insert into table1 query
            $stock_return_id= $this->db->insert_id();
        }
    }
    if ($purchase_return_id == null) {
        if ($esc_returnbranch != 1) {
            // insert into table2 query
            $purchase_return_id=$this->db->insert_id();
        }
    }
    if ($esc_returnbranch == 1) {
        //insert into table3 query
    } else {
        //insert into table4 query
    }
}