public static function decodeOperators(
        $str)
    {
        if (self::$_translations === null) {
            self::_buildTranslations();
        }

        // NOTE: preg_replace_callback() was over 6x slower than strtr() here.
        return strtr($str, self::$_translations['decode']);
    }
public static function decodeOperators(
        $str)
    {
        if (self::$_translations === null) {
            self::_buildTranslations();
        }

        // NOTE: preg_replace_callback() was over 6x slower than strtr() here.
        return strtr($str, self::$_translations['decode']);
    }
public static function decodeOperators ( $ str ) { if ( self :: $ _translations === null ) { self :: _buildTranslations ( ) ; } // NOTE: preg_replace_callback() was over 6x slower than strtr() here. return strtr ( $ str , self :: $ _translations [ 'decode' ] ) ; }
Decode special operators.

@param string $str Input string.

@return string Output string.
Decode special operators .