$x = <<<'foo'
<?PHP
	namespace ILLI\Core\Std\ICopyableObject;
	use ILLI\Core\Std\ICopyableObject;
	use ILLI\Core\Std\Fn;
	use Closure			as SplClosure;
	use ReflectionClass		as SplReflectionClass;
	use ReflectionObject		as SplReflectionObject;
	use ReflectionProperty		as SplReflectionProperty;
	use Traversable			as SplTraversable;
	
	trait __import_IDefaultObject
	{
		use __trait_IDefaultObject
		{
			#:interface:
			Core_Std_IDefaultObject___trait_IDefaultObject___toString	as public __toString;
			Core_Std_IDefaultObject___trait_IDefaultObject_equals		as public equals;
			Core_Std_IDefaultObject___trait_IDefaultObject_getClassName	as public getClassName;
			Core_Std_IDefaultObject___trait_IDefaultObject_getHashCode	as public getHashCode;
			Core_Std_IDefaultObject___trait_IDefaultObject_toArray		as public toArray;
			Core_Std_IDefaultObject___trait_IDefaultObject_toString		as public toString;
			#::
			#:__internal:
			#::
		}
	}
	
foo;
	
print $x;

$x = preg_replace_callback('#(?P<open>(class|trait)[\s]+([\S]+)[\s]*[\s]+{)(?P<body>[\s\S]+)?(?P<close>[\s]+})#i', function($r)
{
	$r['body'] = preg_replace_callback('#(?P<open>use[\s]+([\S]+)[\s]*[\s]+{)(?P<body>[\s\S]+)?(?P<close>[\s]+})#i', function($r)
	{
		$r['body'] = preg_replace_callback('#(?P<method>([\s]+[\S]+)[\s]+as(?:[\s]+(public|protected|private))?)(?P<alias>[\s]+([\S]+));#i', function($r)
		{
			return $r['method'].' function '.$r['alias'].'(){}';
		}, $r['body']);
		
		return $r['open'].$r['body'].$r['close'];
	}, $r['body']);
	
	return $r['open'].$r['body'].$r['close'];
}, $x);

print $x;

/*

	<?PHP
	namespace ILLI\Core\Std\ICopyableObject;
	use ILLI\Core\Std\ICopyableObject;
	use ILLI\Core\Std\Fn;
	use Closure			as SplClosure;
	use ReflectionClass		as SplReflectionClass;
	use ReflectionObject		as SplReflectionObject;
	use ReflectionProperty		as SplReflectionProperty;
	use Traversable			as SplTraversable;
	
	trait __import_IDefaultObject
	{
		use __trait_IDefaultObject
		{
			#:interface:
			Core_Std_IDefaultObject___trait_IDefaultObject___toString as public function __toString(){}
			Core_Std_IDefaultObject___trait_IDefaultObject_equals as public function equals(){}
			Core_Std_IDefaultObject___trait_IDefaultObject_getClassName as public function getClassName(){}
			Core_Std_IDefaultObject___trait_IDefaultObject_getHashCode as public function getHashCode(){}
			Core_Std_IDefaultObject___trait_IDefaultObject_toArray as public function toArray(){}
			Core_Std_IDefaultObject___trait_IDefaultObject_toString as public function toString(){}
			#::
			#:__internal:
			#::
		}
	}
*/