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populate_dropdown_box_from_xml_data

<file php dropdown.php> , <?php , $str=<<<XML , <location> , , <items> , <id>1</id> , <item>item-1</item> , </items> , , <items> , <id>2</id> , <item>item-2</item> , </items> , , <items> , <id>3</id> , <item>item-3</item> , </items> , , </location> , XML; , $xml = simplexml_load_string($str); , echo <form method=DQPOSTDQ>; , echo DQ<select onchange=this.form.submit() name=location>DQ; , foreach($xml as $row) , , { , echo DQ<option value=$row->item >DQ . $row->item . DQ</option>DQ; , } , echo DQ</select>DQ; , if($_POST) , { , echo DQ<br><br>DQ . $_POSTlocation; , } , , echo </form>; , , </file>