在foreach循环PHP之外访问变量
发布时间:2020-12-13 16:58:13 所属栏目:PHP教程 来源:网络整理
导读:我是 PHP的新手.任何人都可以告诉我如何在foreach之外访问foreach循环变量.请在下面按代码查找. ?php $categories = Mage::getModel('catalog/category')-getCollection()-addAttributeToSelect('*'); foreach ($categories as $category): $categorySize =
我是
PHP的新手.任何人都可以告诉我如何在foreach之外访问foreach循环变量.请在下面按代码查找.
<?php $categories = Mage::getModel('catalog/category')->getCollection()->addAttributeToSelect('*'); foreach ($categories as $category): $categorySize = $category->getSize_chart(); print_r ($categorySize); endforeach; ?> 我在下面的html img标签的src属性中需要它. <div class="SizeChat"><p>close</p><div class="Padd"><img src="<?php echo Mage::getBaseUrl('media').'catalog/category/'.$categorySize ?>"></div></div> 解决方法
首先定义循环的上面的变量
$categorySize = array(); <?php $categories = Mage::getModel('catalog/category')->getCollection()->addAttributeToSelect('*'); foreach ($categories as $category): $categorySize = $category->getSize_chart(); print_r ($categorySize); endforeach; ?> print_r($categorySize) //Now you can get it outside the loop (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |