src/Store/Config.php
public function save()
    {
        if ($this->root !== $this) {
            return $this->root->save();
        }
        if (! isset($this->store)) {
            return false;
        }
        if (! $this->updated) {
            return true;
        }
        $this->store->open(true);
        $this->store->write($this->data);
        $this->store->close();
        $this->updated = false;
        return true;
    }
public function save()
    {
        if ($this->root !== $this) {
            return $this->root->save();
        }
        if (! isset($this->store)) {
            return false;
        }
        if (! $this->updated) {
            return true;
        }
        $this->store->open(true);
        $this->store->write($this->data);
        $this->store->close();
        $this->updated = false;
        return true;
    }
public function save ( ) { if ( $ this -> root !== $ this ) { return $ this -> root -> save ( ) ; } if ( ! isset ( $ this -> store ) ) { return false ; } if ( ! $ this -> updated ) { return true ; } $ this -> store -> open ( true ) ; $ this -> store -> write ( $ this -> data ) ; $ this -> store -> close ( ) ; $ this -> updated = false ; return true ; }
Save configuration.
If this is not the root configuration, the root configuration will be
saved instead.

@return boolean True if the configuration was saved.
Save configuration . If this is not the root configuration the root configuration will be saved instead .