public function checkForPhpNoticesOrWarnings($page = null)
	{
		if ($page)
		{
			$this->amOnPage($page);
		}

		$this->dontSeeInPageSource('Notice:');
		$this->dontSeeInPageSource('<b>Notice</b>:');
		$this->dontSeeInPageSource('Warning:');
		$this->dontSeeInPageSource('<b>Warning</b>:');
		$this->dontSeeInPageSource('Strict standards:');
		$this->dontSeeInPageSource('<b>Strict standards</b>:');
		$this->dontSeeInPageSource('The requested page can\'t be found');
	}