Deprecated: acme\lib\PhpDeprecation implements the Serializable interface, which is deprecated. Implement __serialize() and __unserialize() instead (or in addition, if support for old PHP versions is necessary) in /home/pataplou/www/patrick/pataplouf/vendor/symfony/phpunit-bridge/Tests/DeprecationErrorHandler/fake_vendor/acme/lib/PhpDeprecation.php on line 5