public function popContext()
    {
        list(
            $this->elementMap,
            $this->contextUri,
            $this->namespaceMap,
            $this->classMap
        ) = array_pop($this->contextStack);
    }
public function popContext()
    {
        list(
            $this->elementMap,
            $this->contextUri,
            $this->namespaceMap,
            $this->classMap
        ) = array_pop($this->contextStack);
    }
public function popContext ( ) { list ( $ this -> elementMap , $ this -> contextUri , $ this -> namespaceMap , $ this -> classMap ) = array_pop ( $ this -> contextStack ) ; }
Restore the previous "context".
Restore the previous context .