<?php
date_default_timezone_set('Europe/Istanbul');
$tarih = date('d.m.Y H:i:s');
$baslangic = date('d.m.Y 12:30:00');
$bitis = date('d.m.Y 18:22:00');
if (($tarih >= $baslangic) && ($tarih <= $bitis)) {
    echo '
        <div class="progress" style="height:20px; border-radius: 0px;">
          <div class="progress-bar bg-success" role="progressbar" style="background-color: green; width: ' . floor($begen_yuzde) . '%; " aria-valuenow="' . floor($begen_yuzde) . '" aria-valuemin="0" aria-valuemax="100">%' . floor($begen_yuzde) . ' Beğenen</div>
          <div class="progress-bar bg-warning" role="progressbar" style="width: ' . floor($belirsiz_yuzde) . '%; " aria-valuenow="' . floor($belirsiz_yuzde) . '" aria-valuemin="0" aria-valuemax="100">%' . floor($belirsiz_yuzde) . ' Belirsiz</div>
          <div class="progress-bar bg-danger" role="progressbar" style="background-color: red; width: ' . floor($kotu_yuzde) . '%; " aria-valuenow="' . floor($kotu_yuzde) . '" aria-valuemin="0" aria-valuemax="100">%' . floor($kotu_yuzde) . ' Kötü</div>
        </div>';
} else {
    echo "saat aralığında değilsiniz.";
}