| public stream_read ( integer $length ) : string | ||
| $length | integer | Read length |
| return | string | |
public function stream_read($length)
{
if (self::ERROR_READ === self::$error) {
return '';
}
$data = substr(self::$dir[$this->path], $this->read, $length);
$this->read += $length;
return $data;
}