Unexpected segmentation fault after homebrew installation

[tscheepers]

When I brew install php71 on macOS Sierra with PHP 7.1.8 my Laravel 5.4 project runs smoothly. However when in brew install php71 php71-timecop my Laravel application can't run php artisan serve consistently, which is used as a webserver. Sometimes it does start, but when navigating a couple of pages the server shuts down with again a segfault. This does not happen when timecop is not installed.

I saw in homebrew that the current version is 1.2.4 (stable) but the readme here states it is a beta version?

[hnw]

Thank you for reporting!

I reproduced the issue with smaller test cases.

<?php
use Carbon\Carbon;
var_dump(Carbon::now());

PHP 7.1.8 built-in webserver + php-timecop will crash with this code. However, PHP 7.2.0beta3 built-in webserver + php-timecop never seem to crash.

It's unknown problem for me, so I'd like to investigate this problem further.

By the way, I'm not a maintainer for php-timecop brew package. As you say, "beta" is correct status.

[xgitxhubx]

Hi,

It also occurs on php:7.1-fpm-alpine and php:7.0-fpm-alpine (installed with phpize).
PHP version:

PHP 7.0.26 (cli) (built: Dec  1 2017 19:42:59) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2017 Zend Technologies
    with Zend OPcache v7.0.26, Copyright (c) 1999-2017, by Zend Technologies

Maybe, it is a bug of PHP. https://bugs.php.net/bug.php?id=75573

Still fault in PHP 7.1.13

PHP 7.1.13 (cli) (built: Jan  9 2018 01:09:21) ( NTS )
Copyright (c) 1997-2017 The PHP Group
Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies
    with Zend OPcache v7.1.13, Copyright (c) 1999-2017, by Zend Technologies

[xgitxhubx]

I tried with apache2 and php v7.0.22 on my local, it works well. But with docker, nginx, php-fpm, it did not work for all versions I tried: 7.0.26, 7.1.12, 7.1.13, 7.0.22.

Error occurs with: https://github.com/briannesbitt/Carbon
php -r 'require "vendor/nesbot/carbon/src/Carbon/Carbon.php";'

Result:
Segmentation fault (core dumped)

It works with php:7.2-fpm-alpine and php:7.1-fpm-jessie. https://hub.docker.com/_/php/

Would you please to fix it?