Beanstalk CLI queue monitor in PHP

composer.json

{
    "name": "queuemon",
    "description": "Beanstalk CLI queue monitor",
    "require": {
        "pda/pheanstalk": "^3.0"
    }
}

queuemon.php

<?php

require(__DIR__ . "/vendor/autoload.php");

use Pheanstalk\Pheanstalk;

$pheanstalk = new Pheanstalk('127.0.0.1');

$mask = "|%-15.15s |%-10.10s |%-10.10s |%-10.10s |\n";
printf($mask, 'queue', 'ready', 'reserved', 'workers');
while(true) {
	$tubes = $pheanstalk->listTubes();
	foreach($tubes as $tube) {
		$ts = $pheanstalk->statsTube($tube);
		printf($mask, $tube, $ts['current-jobs-ready'], $ts['current-jobs-reserved'], $ts['current-watching']);
	}
	sleep(1);
	echo "\033[".count($tubes)."A";
}