Question

我想遍历我的表，将列的值与数组值列表进行比较，这样如果匹配，我用数组键替换表中的值。理想情况下，我可以这样做（搜索/替换），但我有很多价值观。所以我想将数组包含在inc文件中。

while($row = $db->fetchAssoc()){
            $fields_count = 0;
            foreach($row as $key => $val){
                if($fields_count++ > 0)
                $val = str_replace("Appliances > Air Conditioners","111,233", $val);
                $val = str_replace("Appliances > Air Purifiers","154,234", $val);
                $val = str_replace("Appliances > Appliance Accessories > Air Conditioner Accessories","123,235", $val);

这是我的数组和键，我如何完成循环，以便我可以在数组中搜索匹配的值并用表中的数组键替换它们？

$arr_categories = array( 
    "111,233"=>"Appliances > Air Conditioners",
    "154,234"=>"Appliances > Air Purifiers",
    "123,235"=>"Appliances > Appliance Accessories > Air Conditioner Accessories");

Answer 1

$arrCategories = array( 
    '111,233' => 'Appliances > Air Conditioners',
    '154,234' => 'Appliances > Air Purifiers',
    '123,235' => 'Appliances > Appliance Accessories > Air Conditioner Accessories'
);

while ($row = $db->fetchAssoc()) {
    foreach ($row as &$column) {
        foreach ($arrCategories as $key => $category) {
            $column = str_replace($category, $key, $column);
        }
    }

    // Do something...
}

在表中搜索匹配值并替换为数组键

1 个答案: