/**
* @param $fileHandle
* @param $itemName
* @return array
*/
protected function readDataFromTSV($fileHandle, $itemName)
{
$data = array();
$data[IN] = null;
$data[OUT] = null;
while (!feof($fileHandle)) {
$buffer = fgets($fileHandle, 4096);
// strip out any line-endings that have gotten in here
$buffer = str_replace("\r", "", $buffer);
$buffer = str_replace("\n", "", $buffer);
$parts = explode("\t", $buffer);
if ($parts[0] == $itemName) {
$data[IN] = WMUtility::interpretNumberWithMetricPrefixOrNull($parts[1]);
$data[OUT] = WMUtility::interpretNumberWithMetricPrefixOrNull($parts[2]);
}
}
return $data;
}