supportsTouching() public method

Can this storage touch a file?
public supportsTouching ( ) : mixed
return mixed
Esempio n. 1
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 /**
  * Touch a file (change time modified)
  *
  * @return $this
  */
 public function touch()
 {
     if ($this->storage->supportsTouching()) {
         $this->storage->touchKey($this->key);
         $this->timeModified = null;
     }
     return $this;
 }