storeman

/**
Decode a php serialized value to json. This function only supports basic 
data types:
- arrays (will always become a json object)
- booleans
- integers
- floats
- strings
- NULL
The php_unserialize(text) function is a helper function which extracts the first value

mickaelandrieu

Let's migrate a Symfony 2.8 LTS application to Symfony 3 LTS

Handle deprecations

First of all, ensure you don't have any deprecated!

The Symfony documentation explains it well, but let's sum up:

• install the phpunit bridge ($ composer require --dev symfony/phpunit-bridge)
• also check all your pages using web profiler and be ensure there is no deprecation error handled
• found errors and need help about how to fix it ? I did a sort of guide.