Converting php array with attributes to XML -


i'm working on xml library, can create / parse xml's arrays/jsons. managed write parser xml_parser (and google :p) cause simplexml wasn't enough i'm doing.

i've managed create array looks that:

array  ( [flow] => array     (         [math] => array             (                 [apply] => array                     (                         [lt] => array                             (                             )                          [apply] => array                             (                                 [divide] => array                                     (                                     )                                  [apply] => array                                     (                                         [minus] => array                                             (                                             )                                     )                             )                          [otherstuff] => 0                     )              )          [true] => array             (               )          [true_attr] => array             (                 [xsi:type] => somestuff                 [id] => 2             )      )  [flow_attr] => array     (         [id] => 0         [xmlns:xsi] => http://www.w3.org/2001/xmlschema-instance     ) )

as can see, should ( not best example :p ):

<flow id="0">  <math>  <lalaa/>   <appyl>  </apply>   </math> </flow>

note empty arrays should end /> example , , on

as can see separated node self node_attr contains attrs of nodes. flow_attr, true_attr.

anyone have idea how convert array xml? i'm lost , don't know do.

thanks help! 

function recurse2xml ($array, &$string = "") {     foreach ($array $key => $subarray) {         if (substr($key, -5) == "_attr")             continue;         $attrs = "";         if (isset($array["$key_attr"]))             foreach ($array["$key_attr"] $attr => $value)                 $attrs .= " $attr='".str_replace($value, "'", "\\'")."'";         if (empty($subarray)) {             $string .= "<$key$attrs />"         } else {             $string .= "<$key$attrs>";             if (is_scalar($subarray))                 $string .= $subarray;             else                 recurse2xml($subarray, $string);             $string .= "</$key>";         }     }     return $string; }

this function called recurse2xml($array); expands array tree xml tree (string form).


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