}
function getFlotrData($lines_count = 1000000)
{
$data = array();
$ticks = array();
$this->nextLine();
$x = 0;
while (($line = $this->nextLine()) && $lines_count--) {
$d = array($x);
$i = 1;
while ($i < 5 && ($value = $line[$i++])) {
$d[] = floatval($value);
}
$data[] = $d;
$ticks[] = array($x, $line[0]);
$x++;
}
return array('ticks' => $ticks, 'data' => $data);
}
function reset()
{
rewind($this->fp);
}
function nextLine()
{
return fgetcsv($this->fp, null, $this->delimiter, $this->enclosure);
}
}
$parser = new CSVParser('http://ichart.finance.yahoo.com/table.csv?s=AAPL&a=00&b=1&c=1999&d=11&e=31&f=2020&g=m&ignore=.csv');
echo json_encode($parser->getFlotrData(30));
