我是 PHP 新手。谁能告诉我如何在 foreach 之外访问 foreach 循环变量。请通过代码在下面找到。
<?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>
最佳答案
首先定义循环上面的变量
$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
关于php - 在 foreach 循环外访问变量 PHP,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/32794570/