protected function getServerStats($pattern = '')
    {
        $stats = (array) $this->getPheanstalk()->stats();

        if (! empty($pattern)) {
            $stats = array_filter($stats, function ($key) use ($pattern) {
                return 1 === preg_match("/$pattern/i", $key);
            }, ARRAY_FILTER_USE_KEY);
        }

        ksort($stats);

        return $stats;
    }
protected function getServerStats($pattern = '')
    {
        $stats = (array) $this->getPheanstalk()->stats();

        if (! empty($pattern)) {
            $stats = array_filter($stats, function ($key) use ($pattern) {
                return 1 === preg_match("/$pattern/i", $key);
            }, ARRAY_FILTER_USE_KEY);
        }

        ksort($stats);

        return $stats;
    }
protected function getServerStats ( $ pattern = '' ) { $ stats = ( array ) $ this -> getPheanstalk ( ) -> stats ( ) ; if ( ! empty ( $ pattern ) ) { $ stats = array_filter ( $ stats , function ( $ key ) use ( $ pattern ) { return 1 === preg_match ( "/$pattern/i" , $ key ) ; } , ARRAY_FILTER_USE_KEY ) ; } ksort ( $ stats ) ; return $ stats ; }
Lists server statistics optionaly filtering keys by a pattern.

@param string $pattern

@return array
Lists server statistics optionaly filtering keys by a pattern .