KCI-CAMPAIGN-TRACKER/app/Views/health/index.php

<section class="health-check">
    <h1>Health Check</h1>
    <ul class="health-list">
        <li><strong>PHP</strong> &mdash; <?= e(PHP_VERSION) ?> &mdash; OK</li>
        <li><strong>SQL Server</strong> &mdash;
            <?php if ($dbOk): ?>
                OK
            <?php else: ?>
                <span style="color:red">FAILED: <?= e($dbError ?? 'unknown error') ?></span>
            <?php endif; ?>
        </li>
        <li><strong>Environment</strong> &mdash; <?= e($appEnv) ?></li>
    </ul>
</section>