PHP 7 support

[gephaest]

Is php-amqplibsupports PHP 7? I checked lib by sstalle/php7cc package and found some warnings:

➜  bin git:(master) ✗ ./php7cc /path/to/project/vendor/php-amqplib

File: /path/to/project/vendor/php-amqplib/php-amqplib/PhpAmqpLib/Wire/AMQPReader.php
> Line 302: Bitwise shift by 32 bits
$hi \ 32;
> Line 315: Bitwise shift by 32 bits
$hi \ 32;


File: /path/to/project/vendor/php-amqplib/php-amqplib/PhpAmqpLib/Wire/AMQPWriter.php
> Line 333: Bitwise shift by 32 bits
$n >> 32;

Checked 48 files in 1.901 seconds

[Nyholm]

Im running it on php 7.0.

[sobstel]

It works ok at PHP 7.0.11 for me.

[Nyholm]

@gephaest,would you mind provide a PR with a failing unit test?

[mente]

Looking at sstalle/php7cc#77 seems like php7cc had a "bug".

[hairyhum]

Addressed in sstalle/php7cc#77