PHP simplexml使用方法详解
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2022-03-19 19:36:13
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本文章给来大家讲一下关于PHP下simplexml使用方法,希望通过此文章能提升大家对simplexml操作xml文档的理解,有需要了解的朋友可参考.
PHP XML处理XML代码如下:
Belgian Waffles $5.95 two of our famous Belgian Waffles with plenty of real maple syrup 650 Strawberry Belgian Waffles $7.95 light Belgian waffles covered with strawberries and whipped cream 900 Berry-Berry Belgian Waffles $8.95 light Belgian waffles covered with an assortment of fresh berries and whipped cream 900
php解决xml代码,代码如下:
使用simpleXML处理XML
name | price | description | calories | |
---|---|---|---|---|
' . $child->attributes() . ' | '; foreach ($child->children() as $item) { //var_dump($child); $record.= '' . $item . ' | '; } $record.= '
将XML转换为数组结构,代码如下:
private function change_simple_xml_to_array($obj){ $i = 0; //从根节点下的二层子节点开始遍历 foreach($obj->children() as $value){ //如果发生同级、同标签名的情况,则加一维数组; if(isset($last_name) && $value->getName()==$last_name){ //出现同名发现第二个,则推入第二维数组; if($i==1) $arr[$last_name]=array($arr[$last_name]); //遍历子节点; array_push($arr[$last_name],$this->change_simple_xml_to_array($value)); }else{ $last_name = $value->getName(); if(count($value->children())==0) $arr[$last_name] = $value.""; else $arr[$last_name] = $this->change_simple_xml_to_array($value); } $i++; } return $arr; }
//XML文档——————
bddg abcdefg 5 2 baidongdaogu aaa 1 2 baidongdaogu aaa 1 2
//转换后的数组————
Array ( [login] => Array ( [0] => Array ( [user] => bddg [pas] => abcdefg [permission] => Array ( [fdsa] => 5 ) [online_time] => 2 ) [1] => Array ( [user] => baidongdaogu [pas] => aaa [permission] => 1 [online_time] => 2 ) [2] => Array ( [user] => baidongdaogu [pas] => aaa [permission] => 1 [online_time] => 2 ) ) )