Keiz' can_walk = 1 SQL generator

<?php
// Keiz' can_walk updater for the pre-fixed Azure
// Skype: keiz.er
function startsWith($haystack, $needle) {
    return $needle === "" || strrpos($haystack, $needle, -strlen($haystack)) !== FALSE;
}
$fx = file_get_contents('furnidata.xml'); // Put the furnidata in the folder of this script.
$xml = simplexml_load_string($fx);
$xml = json_encode($xml);
$xml = json_decode($xml, true);
foreach($xml['roomitemtypes']['furnitype'] as $f)
{
    $a = $f['@attributes'];
    $id = $a['classname'];
    $canwalk = $f['canstandon'];
    if($canwalk == 0) continue;
    if(startsWith($id, "hole")) continue;
    echo "UPDATE catalog_furnis SET can_walk = '" . $canwalk . "' WHERE item_name = '"  . $id . "';<br>";
}
echo "UPDATE catalog_furnis SET can_walk = '0' WHERE interaction_type = 'teleport';<br>";
echo "UPDATE catalog_furnis SET can_walk = '0' WHERE interaction_type = 'bb_pyramid';<br>";
echo "UPDATE catalog_furnis SET can_walk = '0' WHERE interaction_type = 'banzaipyramid';";