<?php
$pdo = new PDO('mysql:host=baroncs.co.kr;port=3306;dbname=baronhomep;charset=utf8mb4','baronhomep','baron3840!!');
echo "=== content_url & thumbnail_url 현황 ===\n";
$rows = $pdo->query("SELECT content_id, content_url, thumbnail_url, is_active, is_offer FROM edu_contents ORDER BY content_id")->fetchAll(PDO::FETCH_ASSOC);
foreach($rows as $r) {
    echo sprintf("%-20s | is_offer=%-2s | is_active=%-2s | url=%-40s | thumb=%s\n",
        $r['content_id'], $r['is_offer'], $r['is_active'], $r['content_url'], $r['thumbnail_url']
    );
}