public function convEncOut($var = null, $restoreLocale = true, $unknown = '_') {
		return (!$this->encoding)? $var : $this->convEnc($var, $this->encoding, 'UTF-8', $this->options['locale'], $restoreLocale, $unknown);
	}
public function convEncOut($var = null, $restoreLocale = true, $unknown = '_') {
		return (!$this->encoding)? $var : $this->convEnc($var, $this->encoding, 'UTF-8', $this->options['locale'], $restoreLocale, $unknown);
	}
public function convEncOut ( $ var = null , $ restoreLocale = true , $ unknown = '_' ) { return ( ! $ this -> encoding ) ? $ var : $ this -> convEnc ( $ var , $ this -> encoding , 'UTF-8' , $ this -> options [ 'locale' ] , $ restoreLocale , $ unknown ) ; }
Converts character encoding from server's one to UTF-8

@param  mixed  $var           target string or array var
@param  bool   $restoreLocale do retore global locale, default is true
@param  string $unknown       replaces character for unknown
@return mixed
@author Naoki Sawada
Converts character encoding from server s one to UTF - 8