public function getTable() { $this->logger->info("Will print table..."); while ($content = $this->inputStrategy->read()) { $content = $this->clean($content); $words = preg_split("/[\\s,]+/", $content); $words = array_filter($words); $counts = array_count_values($words); foreach ($counts as $word => $freq) { if (!isset($this->frequencyTable[$word])) { $this->frequencyTable[$word] = $freq; } else { $this->frequencyTable[$word] += $freq; } } } ksort($this->frequencyTable); return $this->frequencyTable; }
public function close() { $this->logger->info("Closing resource."); fclose($this->resource); $this->resource = null; }