線條有什麼問題？ （php）

Question

我從無處獲得這些錯誤...出了什麼問題？

警告： /家被零除/ /的public_html /可溼性粉劑內容/插件/ /includes/classes/controller/SearchPageController.php 線60上

警告：提供參數無效在 /home/vineanimals/public_html/wp-content/plugins/*/includes/classes/controller/ImportPageController.php 的foreach（）在線路70上

警告：array_merge（）：參數＃1不是陣列在 /h OME//的public_html /可溼性粉劑內容/插件/ /includes/classes/controller/AImportPageController.php 上線75個

線路碼：

線60：$last = ceil($load_products_result['total']/$load_products_result['per_page']);

線70 -75：

foreach ($product['sku_products']['variations'] as $var) { 
        if (isset($var['image'])) { 
         $product['all_images'][] = $var['image']; 
        } 
       } 
       $product['all_images'] = array_merge($product['all_images'], $this->woocommerce_model->get_images_from_description($product['description'])); 
      } 

Answer 1

A）檢查您的SQL查詢或陣飼料

B）然後改變

$last = ceil($load_products_result['total']/$load_products_result['per_page']); 

到：

$last = (isset($load_products_result['per_page']) ? ceil($load_products_result['total']/$load_products_result['per_page']) : 0) 

C）和更改，如下所述的foreach：

if (is_array($product['sku_products']['variations'])){ 
    foreach ($product['sku_products']['variations'] as $var) { 
      if (isset($var['image'])) { 
       $product['all_images'][] = $var['image']; 
      } 
     } 
    if (isset($product['description']) && is_array($product['all_images']) && is_array($this->woocommerce_model->get_images_from_description($product['description']))) 
    $product['all_images'] = array_merge($product['all_images'], $this->woocommerce_model->get_images_from_description($product['description'])); 
}