Php 分类直方图结果排序
我需要帮助整理FindItemAdvanced通话的结果。具体来说,我正在尝试从eBay的CategoryHistogramContainer中对子类别进行排序。下面是我的代码,以默认的排序顺序显示直方图,即按项目数降序排列Php 分类直方图结果排序,php,sorting,ebay-api,Php,Sorting,Ebay Api,我需要帮助整理FindItemAdvanced通话的结果。具体来说,我正在尝试从eBay的CategoryHistogramContainer中对子类别进行排序。下面是我的代码,以默认的排序顺序显示直方图,即按项目数降序排列 foreach ($resp->categoryHistogramContainer->categoryHistogram->childCategoryHistogram as $category) { echo $category->cate
foreach ($resp->categoryHistogramContainer->categoryHistogram->childCategoryHistogram as $category) {
echo $category->categoryName . ' (' . $category->count . ') <br />';
}
谢谢你的帮助 试试这个
usort(ARRAY, array(new cmpArray("ARRAY_INDEX_TO_SORT"), "asccmp__"));
class cmpArray
{
var $key;
function __construct($key)
{
$this->key = $key;
}
function asccmp__($a, $b)
{
$key = $this->key;
if($a[$key] == $b[$key])
return 0;
return (($a[$key] > $b[$key]) ? 1 : -1);
}
}