tasplanning_report/public/_bootstrap.php

<?php
/**
 * _bootstrap.php — shared PHP initialisation included at the top of every page.
 *
 * Keep this file minimal. It must be safe to include before any output,
 * including on pure-API endpoints like generate_planning_report.php.
 */

// Single source of truth for the application timezone.
// Tasmania observes AEST (UTC+10) / AEDT (UTC+11) in summer.
date_default_timezone_set('Australia/Hobart');