[php-src] Issue #8108: PHP 8 Timezone doesn't work as intended

Issue: https://github.com/php/php-src/issues/8108 Author: Lenny4 ### Description ### Resulted in this output: PHP 7.4 ``` ^ "GMT+01:00" root@a5e41dd4773c:/app# php -i | grep -i timezone "Olson" Timezone Database Version => 2021.5 Timezone Database => internal Default timezone => UTC date.timezone => no value => no value ``` PHP 8.1 ``` ^ "GMT+02:00" root@a838caa14794:/app# php -i | grep -i timezone "Olson" Timezone Database Version => 2021.5 Timezone Database => internal Default timezone => UTC date.timezone => no value => no value ``` PHP 8, doesn't handle timezone properly "GMT+02:00" instead of "GMT+01:00" like in PHP 7. ### But I expected this output instead: PHP 7.4 ``` ^ "GMT+01:00" root@a5e41dd4773c:/app# php -i | grep -i timezone "Olson" Timezone Database Version => 2021.5 Timezone Database => internal Default timezone => UTC date.timezone => no value => no value ``` PHP 8.1 ``` ^ "GMT+01:00" root@a838caa14794:/app# php -i | grep -i timezone "Olson" Timezone Database Version => 2021.5 Timezone Database => internal Default timezone => UTC date.timezone => no value => no value ``` ### PHP Version 8.1 ### Operating System Ubuntu 20.04.3 LTS