<?php

$handle = fopen("stk.xml", "r") or die("Couldn't get handle");
if ($handle) {
    $arr = array();
    $previous = "";
    while (!feof($handle)) {
        $buffer = $previous . fgets($handle, 4096);
        while(preg_match("/<record (.*)\/>/",$buffer, $matches)) {
            $matches = preg_split("/\" \w/", $matches[1]);
            $t = array();
            foreach ($matches as $match) {
                $match = explode('="', $match);
                $t[$match[0]] = $match[1];
            }
            array_push($arr, $t);
            $buffer = preg_replace("/<record (.*)\/>/", "", $buffer, 1);
        }
        $previous = $buffer;
        if(count($arr) > 4) {
            file_put_contents("stk.json", json_encode($arr));
            file_put_contents("stk_buffer.json", $buffer);
            break;
        }
    }
    fclose($handle);
}