echo '
        <div class="mt-2">
            <button class="btn btn-primary" type="button" data-bs-toggle="collapse" 
                    data-bs-target="#toggleContent" aria-expanded="false" 
                    aria-controls="toggleContent">
                Show SQL
            </button>
            <div class="collapse custom-collapse" id="toggleContent">
                <div class="card card-body" id="divSql">' 
                    . htmlspecialchars($sqlCmd) . 
                '</div>
            </div>
        </div>';