public function getHash()
	{
		$names = array_keys($this->initializers);
		sort($names);
		
		return md5(implode('|', $names));
	}
public function getHash()
	{
		$names = array_keys($this->initializers);
		sort($names);
		
		return md5(implode('|', $names));
	}
public function getHash ( ) { $ names = array_keys ( $ this -> initializers ) ; sort ( $ names ) ; return md5 ( implode ( '|' , $ names ) ) ; }
Get an MD5 hash computed from the sorted type names of all initializers.

@return string
Get an MD5 hash computed from the sorted type names of all initializers .