PHP Warning: date(): It is not safe to rely on the system's timezone settings php

PHP Warning: date(): It is not safe to rely on the system s timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning you most likely misspelled the timezone identifier. We selected the timezone UTC for now but please set date.timezone to select your timezone. in


php.iniに以下を設定する
[Date]
date.timezone = Asia/Tokyo