public function contains($needle, $caseSensitive = false, $absolute = false)
    {
        return $this->find($needle, $caseSensitive, $absolute);
    }
public function contains($needle, $caseSensitive = false, $absolute = false)
    {
        return $this->find($needle, $caseSensitive, $absolute);
    }
public function contains ( $ needle , $ caseSensitive = false , $ absolute = false ) { return $ this -> find ( $ needle , $ caseSensitive , $ absolute ) ; }
Alias for find.

@param array|string $needle
@param bool         $caseSensitive
@param bool         $absolute

@return bool
Alias for find .