public function clean()
    {
        foreach ($this->files as $file => $value) {
            $this->unlink($file);
        }
        $this->files = [];
    }
public function clean()
    {
        foreach ($this->files as $file => $value) {
            $this->unlink($file);
        }
        $this->files = [];
    }
public function clean ( ) { foreach ( $ this -> files as $ file => $ value ) { $ this -> unlink ( $ file ) ; } $ this -> files = [ ] ; }
Removes attached files.
Removes attached files .