如何合并2个JSON数组

C# code

$json1 = <<<ETE[{"a":"ab"},{"a":"da"},{"a":"gf"},{"a":"ta"},{"a":"lc"},{"a":"ea"},{"a":"ij"},{"a":"vb"},{"a":"lp"},{"a":"uw"},{"a":"il"}]ETE;$json2 = <<<ETE[{"a":"aa"},{"a":"ca"},{"a":"ga"},{"a":"ha"},{"a":"la"},{"a":"oa"},{"a":"aj"},{"a":"vr"},{"a":"pl"},{"a":"di"},{"a":"im"}]ETE;

如何合并2个JSON数组？（没有decode的情况下）
array_merge 对JSON无效。有没有什么简易的函数，或者FUNCTION？



[解决办法]

PHP code

$arr1 = array();$arr2 = array();$arr3 = array();$web=json_decode($json1);$arr1=json_to_array($web);$web=json_decode($json2);$arr2=json_to_array($web);$arr3 = array_merge($arr1,$arr2);echo "<pre>";print_r($arr3);function json_to_array($web){$arr=array();foreach($web as $k=>$w){if(is_object($w)) $arr[$k]=json_to_array($w); else $arr[$k]=$w;}return $arr;}