usort: Array was modified by the user comparison function

[postfriday]

Before submitting your issue, please make sure that you've checked all of the checkboxes below.

• You're running the latest release version of Deployer.
• Ensure that you're running at least PHP 5.5.9, you can check this by running php -v
• You've ran composer install --no-dev from the root of your installation.
• You've ran npm install --production from the root of your installation.
• You've ran rm -rf bootstrap/cache/* from the root of your installation.
• You have restarted the queue listener and node socket server.

To help us better understand your issue, please answer the following.

Expected behaviour

Tried to open project dashboard (/projects/1), expected to see dashboard.

Actual behaviour

ErrorException in Project.php line 414:
usort(): Array was modified by the user comparison function

Steps to reproduce

New instance of the Deployer with one project.
Opening project dashboard after first manual deploy generates an exception.

Environment info

Operating System: Ubuntu 14.04.4
PHP Version: 5.6.23
Node Version: 4.4.7
Database System: MySQL
Database Version: 5.5.50

Logs (see storage/logs/) or other output that would be helpful

[2016-08-11 12:46:12] production.ERROR: exception 'ErrorException' with message 'usort(): Array was modified by the user comparison function' in /var/www/src/app/Project.php:414
Stack trace:
#0 [internal function]: Illuminate\Foundation\Bootstrap\HandleExceptions->handleError(2, 'usort(): Array ...', '/var/www/deploy...', 414, Array)
#1 /var/www/src/app/Project.php(414): usort(Array, Object(Closure))
#2 /var/www/src/app/Http/Controllers/DeploymentController.php(75): REBELinBLUE\Deployer\Project->tags()
#3 [internal function]: REBELinBLUE\Deployer\Http\Controllers\DeploymentController->project('1')
#4 /var/www/src/vendor/laravel/framework/src/Illuminate/Routing/Controller.php(80): call_user_func_array(Array, Array)
#5 /var/www/src/vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php(146): Illuminate\Routing\Controller->callAction('project', Array)

...

[REBELinBLUE]

Hmm, I shall take a look at this after I finish work

[REBELinBLUE]

This seems to be a bug in PHP

http://stackoverflow.com/questions/3235387/usort-array-was-modified-by-the-user-comparison-function?answertab=votes#tab-top

Because the usort function throws an exception even though it is caught. I will suppress it

[REBELinBLUE]

Can you give me the output of git tag -l for project 1 in deployer?

[postfriday]

root@de-phpci-01:/var/www/src$ git tag -l
...

[REBELinBLUE]

Sorry, I don't mean deployer itself but the repository for the project you have set up in deployer

[postfriday]

Sorry, my bad.

0.1.1
125
135
404
bugfix
push-world-integration
push-world-integration-manifest
r.js
stats-platforms
table-tfoot

[REBELinBLUE]

Thanks, I have managed to recreate the issue with that data, only happens prior to PHP 7