Redis status

redis-status.php

#!/usr/bin/env php
<?php
/**
 *
 * Result string for parsing
 * @var string
 */
$string = null;
/**
 *
 * replace hostname with target meteor server
 * @var string
 */
$host = "tcp://localhost:6379";
/**
 *
 * result container
 * @var array
 */
$result = array();
/**
 *
 * socket resource
 * @var int
 */
$fp = fsockopen($host);
if (! $fp) {
    die('error failed to connect');
}
fwrite($fp, "info\r\n");
while (true) {
    $string .= $out = fgets($fp, 512);
    if (strlen($out) < 3) {
        break;
    }
}
fclose($fp);
$lines = explode("\n", $string);
foreach ($lines as $value) {
    if (strlen($value) && strstr($value,':')) {
        $parts = split(':', $value);
        $result[$parts[0]] = trim($parts[1]);
    }
}
echo json_encode($result);