[php-src] Issue #11496: UTC Default timezone instead of server local timezone ?

Issue: https://github.com/php/php-src/issues/11496 Author: Wait4Code ### Description After upgrading my php version from 8.1 to 8.2 I've noticed that the default timezone changed from the server local to UTC. To be sure that it does not come from my server setup or my computer, i've set up 2 differents Dockerfile based on Ubuntu 22.04 and based on the same local timezone : one with php 8.1 and another with php 8.2. The one with PHP 8.1 correctly use the container TZ while the other one use UTC. I've also noticed the same behaviour with Ubuntu 18.04 and 20.04. Is that a new behaviour of PHP8.2 ? Am I missing something ? Be aware that php.ini config files are left untouched, they are by default. Here are the Dockerfiles PHP 8.1 : ```Dockerfile FROM ubuntu:22.04 RUN apt-get update --fix-missing RUN apt-get install -y software-properties-common RUN apt-get update && \ apt-get install -yq tzdata && \ ln -fs /usr/share/zoneinfo/Europe/Berlin /etc/localtime && \ dpkg-reconfigure -f noninteractive tzdata RUN add-apt-repository -y ppa:ondrej/php RUN apt update RUN apt install -y php8.1 CMD date; php -r 'print_r(new \DateTime("now"));' ``` Output : ``` Wed Jun 21 08:00:22 CEST 2023 DateTime Object ( [date] => 2023-06-21 08:00:22.532719 [timezone_type] => 3 [timezone] => Europe/Berlin ) ``` PHP 8.2 : ```Dockerfile FROM ubuntu:22.04 RUN apt-get update --fix-missing RUN apt-get install -y software-properties-common RUN apt-get update && \ apt-get install -yq tzdata && \ ln -fs /usr/share/zoneinfo/Europe/Berlin /etc/localtime && \ dpkg-reconfigure -f noninteractive tzdata RUN add-apt-repository -y ppa:ondrej/php RUN apt update RUN apt install -y php8.2 CMD date; php -r 'print_r(new \DateTime("now"));' ``` Output : ``` Wed Jun 21 08:00:16 CEST 2023 DateTime Object ( [date] => 2023-06-21 06:00:16.449674 [timezone_type] => 3 [timezone] => UTC ) ``` ### PHP Version PHP 8.2 ### Operating System Ubuntu 22.04