Do I need to set the timezone in a PHP script, if it is set in php.ini? - Stack Overflow
Date_default_timezone_set() returning incorrect results - General PHP Help - PHPHelp
Notice: date_default_timezone_set(): Timezone ID 'Asia/AdenAsia/Kolkata' is invalid in D:\kuliah\PLI\bagisto-1.1.2\vendor\laravel\framework\src\Illuminate\Foundation\Bootstrap\LoadConfiguration.php on line 49 · Issue #3446 · bagisto/bagisto · GitHub
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php - time zone error after installation a script - Stack Overflow
Timezones in PHP - CodeProject
PHP: date_default_timezone_set - Manual
PHP default timezone gets changed by date_default_timezone_set() function call · Issue #566 · Open-Web-Analytics/Open-Web-Analytics · GitHub
PHP Notice: date_default_timezone_set(): Timezone ID 'Asia/JakartaAsia/Kolkata' is invalid · Issue #3067 · bagisto/bagisto · GitHub
php - "date(): It is not safe to rely on the system's timezone settings..." - Stack Overflow
php Warning date() invalid date.timezone value,, we selected UTC timezone for now on server - Stack Overflow
PHP Tutorial - date_default_timezone_set() and getDate() | date function in PHP - YouTube
PHP — Get current date and time of different time zone - Scriptopia - Medium
PHP Notice: date_default_timezone_set(): Timezone ID '' is invalid · Issue #8102 · laravel/framework · GitHub
PHPのdate_default_timezone_set関数でタイムゾーン設定|俺のWEB制作
Avoid PHP strict timezone warnings by calling date_default_timezone_set in bootstrap [#325827] | Drupal.org
php - Timezone settings problem in codeigniter - Stack Overflow
DateTime error - ZABBIX Forums
DateTime error - ZABBIX Forums
PHP: date_default_timezone_set - Manual
PHP function - date_default_timezone_set | PHP Safari