query('SELECT location_code, gate_code, name, direction, camera, is_active FROM gates ORDER BY location_code, gate_code'); $gates = $stmt->fetchAll(); if (empty($gates)) { echo "No gates found in database!\n"; } else { echo "Total gates: " . count($gates) . "\n\n"; foreach ($gates as $gate) { echo "Location: {$gate['location_code']}\n"; echo " Gate Code: {$gate['gate_code']}\n"; echo " Name: {$gate['name']}\n"; echo " Direction: {$gate['direction']}\n"; echo " Camera: " . ($gate['camera'] ?: 'NULL') . "\n"; echo " Active: " . ($gate['is_active'] ? 'Yes' : 'No') . "\n\n"; } }