parse_url doesn't returns a string and not an array for the query key

[Taluu]

cf the comment of @kcahir : d329a8a#commitcomment-7571516

[kbu1564]

http://php.net/manual/en/function.parse-url.php
On seriously malformed URLs, parse_url() may return FALSE.

if $url's parameter of parse_url() is wrong url data, that is return false.
I think it should be work about false of return value like before.

https://github.com/Wisembly/elephant.io/blob/refacto-3.0/src/Engine/AbstractSocketIO.php

/**
 * Parse an url into parts we may expect
 *
 * @return string[] information on the given URL
 */
protected function parseUrl($url)
{
    if (($server = parse_url($url)) === false)
    //  throw new ServerConnectionFailureException; ??
        return ['scheme' => 'http',
                'host'   => 'localhost',
                'path'   => 'socket.io',
                'secured' => false];

    if (!isset($server['port'])) {
        $server['port'] = 'https' === $server['scheme'] ? 443 : 80;
    }

    $server['secured'] = 'https' === $server['scheme'];

    return $server;
}

[Taluu]

fixed by #64 ; for the return of the parse_url, I'll be opening a new ticket and fix it, as your comment make sense.