我安裝了最新版本的 OSCommerce 框架。在后端類別/產(chǎn)品錯(cuò)誤中顯示如下：警告：sizeof()：參數(shù)必須是在 C:\xampp\htdocs\oscommerce\catalog\admin\includes\functions\general.php 第 93 行中實(shí)現(xiàn) Countable 的數(shù)組或?qū)ο笪覈L試使用is_array()但count()仍然無(wú)法正常工作，下面是代碼   function tep_get_path($current_category_id = '') {    global $cPath_array;    if ($current_category_id == '') {      $cPath_new = implode('_', $cPath_array);    } else {      if (sizeof($cPath_array) == 0) {        $cPath_new = $current_category_id;      } else {        $cPath_new = '';        $last_category_query = tep_db_query("select parent_id from " . TABLE_CATEGORIES . " where         categories_id = '" . (int)$cPath_array[(sizeof($cPath_array)-1)] . "'");        $last_category = tep_db_fetch_array($last_category_query);        $current_category_query = tep_db_query("select parent_id from " . TABLE_CATEGORIES . " where         categories_id = '" . (int)$current_category_id . "'");        $current_category = tep_db_fetch_array($current_category_query);        if ($last_category['parent_id'] == $current_category['parent_id']) {          for ($i = 0, $n = sizeof($cPath_array) - 1; $i < $n; $i++) {            $cPath_new .= '_' . $cPath_array[$i];          }        } else {          for ($i = 0, $n = sizeof($cPath_array); $i < $n; $i++) {            $cPath_new .= '_' . $cPath_array[$i];          }        }        $cPath_new .= '_' . $current_category_id;        if (substr($cPath_new, 0, 1) == '_') {          $cPath_new = substr($cPath_new, 1);        }      }    }    return 'cPath=' . $cPath_new;  }