How to convert a multidimensional Array To XML in PHP

function createxmlele($data, $name='root', &$doc=null, &$node=null){

        if ($doc==null){

            $doc = new DOMDocument('1.0','UTF-8');

            $doc->formatOutput = TRUE;

            $node = $doc;

        }

        if (is_array($data)){

            foreach($data as $var=>$val){

                if (is_numeric($var)){

                    $this->createxmlele($val, $name, $doc, $node);

                }else{

                    if (!isset($child)){

                        $child = $doc->createElement($name);

                        $node->appendChild($child);

                    }

                    $this->createxmlele($val, $var, $doc, $child);

                }

            }

        }else{

            $child = $doc->createElement($name);

            $node->appendChild($child);

            $textNode = $doc->createTextNode($data);

            $child->appendChild($textNode);

        }

        if ($doc==$node){

            return $doc;

        }

    }

How to get list of all categories array tree view in Magento 1

Call Category function

$categories = $this->getTreeCategories(2, false);
print_r($categories);

Get All categories array tree view

function getTreeCategories($parentId, $isChild) {
     
        $allCats = Mage::getModel('catalog/category')->getCollection()
                ->addAttributeToSelect('*')
                ->addAttributeToFilter('is_active', '1')
                ->addAttributeToFilter('include_in_menu', '1')
                ->addAttributeToFilter('parent_id', array('eq' => $parentId));
        $subcat = ($isChild) ? "  -- " : "";
        foreach ($allCats as $category) {
            $options[] = array(
                'label' => Mage::helper('jaydip_attrfiltercount')->__($subcat.iconv(mb_detect_encoding($category->getName(), mb_detect_order(), true), "UTF-8", $category->getName())),
                'value' => $category->getId()
            );
            $subcats = $category->getChildren();
            if ($subcats != '') {
                $options[] = $this->getTreeCategories($category->getId(), true);
            }
        }
        $optiondata = array();
        foreach ($options as $option):
            if(isset($option[0])){
             
                foreach ($option as $value):
                    $optiondata[] = array(
                        'label' => $value['label'],
                        'value' => $value['value']
                    );
                endforeach;
             
            }else{
                $optiondata[] = array(
                    'label' => $option['label'],
                    'value' => $option['value']
                );
            }
        endforeach;
     
        return $optiondata;
    }

Convert PHP, Magento, Joomla, Codeigniter, Cake PHP, Wordpress XML to JSON, XML to Array, JSON to Array

Convert PHP, Magento, Joomla, Codeigniter, Cake PHP, Wordpress XML to JSON, XML to Array, JSON to Array is very difficult task for some people. But, in PHP, believe me it’s very easy. One line of code each! Don’t believe? Just check out the code below and test it yourself!

$xml = simplexml_load_string($xmldata);
$json = json_encode($xml);
$array = json_decode($json,true);