ฟังชั่นเกี่ยวกับ text file คำสั่งนี้ สามารถยุบรวมได้ใหม

	  $file =fopen('files/topic-txt/'.$year.'-'.$month.'/'.$insert_id.".txt","r");
	  $text = fgets($file);
	  fclose($file);
	  $text = $text+1;
	  $file =fopen('files/topic-txt/'.$year.'-'.$month.'/'.$insert_id.".txt","w+");
	  fputs($file,$text);
	 fclose($file);

	  $file =fopen('files/topic-txt/'.$year.'-'.$month.'/'.$insert_id.".txt","w+");
	  $text = fgets($file);
	  $text = $text+1;
	  fputs($file,$text);
	 fclose($file);