protected function optimizeCloseTagElements(DOMDocument $ir)
	{
		$this->cloneCloseTagElementsIntoSwitch($ir);
		$this->cloneCloseTagElementsOutOfSwitch($ir);
		$this->removeRedundantCloseTagElementsInSwitch($ir);
		$this->removeRedundantCloseTagElements($ir);
	}
protected function optimizeCloseTagElements(DOMDocument $ir)
	{
		$this->cloneCloseTagElementsIntoSwitch($ir);
		$this->cloneCloseTagElementsOutOfSwitch($ir);
		$this->removeRedundantCloseTagElementsInSwitch($ir);
		$this->removeRedundantCloseTagElements($ir);
	}
protected function optimizeCloseTagElements ( DOMDocument $ ir ) { $ this -> cloneCloseTagElementsIntoSwitch ( $ ir ) ; $ this -> cloneCloseTagElementsOutOfSwitch ( $ ir ) ; $ this -> removeRedundantCloseTagElementsInSwitch ( $ ir ) ; $ this -> removeRedundantCloseTagElements ( $ ir ) ; }
Optimize closeTags elements

@param  DOMDocument $ir
@return void
Optimize closeTags elements