Removed some pass-by-references to remove notices

diff --git a/lib/phpxml/xml.php b/lib/phpxml/xml.php
index 77262855ed8e230f6641ebdf4f12059b3befe552..fdd5a2e1f85d96bdd656aa6f404482bd96c19d5c 100644 (file)
--- a/lib/phpxml/xml.php
+++ b/lib/phpxml/xml.php
@@ -60,17 +60,17 @@ class XML{
 
        function XML(){
                $this->parser = &xml_parser_create();
-               xml_parser_set_option(&$this->parser, XML_OPTION_CASE_FOLDING, false);
-               xml_set_object(&$this->parser, &$this);
-               xml_set_element_handler(&$this->parser, 'open','close');
-               xml_set_character_data_handler(&$this->parser, 'data');
+               xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, false);
+               xml_set_object($this->parser, $this);
+               xml_set_element_handler($this->parser, 'open','close');
+               xml_set_character_data_handler($this->parser, 'data');
        }
-       function destruct(){ xml_parser_free(&$this->parser); }
+       function destruct(){ xml_parser_free($this->parser); }
        function & parse(&$data){
                $this->document = array();
                $this->stack    = array();
                $this->parent   = &$this->document;
-               return xml_parse(&$this->parser, &$data, true) ? $this->document : NULL;
+               return xml_parse($this->parser, $data, true) ? $this->document : NULL;
        }
        function open(&$parser, $tag, $attributes){
                $this->data = ''; #stores temporary cdata
@@ -114,4 +114,4 @@ class XML{
 function count_numeric_items(&$array){
        return is_array($array) ? count(array_filter(array_keys($array), 'is_numeric')) : 0;
 }
-?>
\ No newline at end of file
+?>