| File: LineIterator53.php Lines 10 to 29 | 
|  | 10 | * <code> | 
|  | 11 | * $it = LineIterator53::createByPath($filepath); | 
|  | 12 | * foreach($it as $row) { | 
|  | 13 | *   // do something. | 
|  | 14 | * } | 
|  | 15 | * </code> | 
|  | 16 | * @uses >= php-5.3 | 
|  | 17 | * @version 0.1.0 | 
|  | 18 | */ | 
|  |  | class LineIterator53 extends FileIterator53 | 
|  | 20 | { | 
|  | 21 | /** @var mixed scalar */ | 
|  | 22 | protected $_key = -1; | 
|  | 23 |  | 
|  | 24 | public function next() { | 
|  | 25 | $this->_key++; | 
|  | 26 | $this->buf = fgets($this->fp); | 
|  | 27 | return $this->buf; | 
|  | 28 | } | 
|  | 29 |  | 
|  |