问将相同的随机数写入文件，并基于随机选择显示DIV

EN

<?php
  $min=1;
  $max=100;
  echo rand($min,$max);
  $file = fopen("./randomnumber.txt","a+ \n");
   fwrite($file,$min,$max);
   fclose($file);
?>

<?php
  $min=1;
  $max=100;
  echo rand($min,$max);
  $file = fopen("./randomnumber.txt","a+ \n");
   fwrite($file,$min,$max);
   fclose($file);

  if (rand === '1') {
      echo "
            <div class='image-1'>
                <p>Image 1 Goes Here if 1 is the random number</p>
            </div>";
  }
  
else if (rand === '2') {
      echo "
            <div class='image-2'>
                <p>Image 2 Goes Here if 2 is the random number</p>
            </div>";
  }
  
 else if (rand === '3') {
      echo "
            <div class='image-3'>
                <p>Image 3 Goes Here if 3 is the random number</p>
            </div>";
  }
   
 else if (rand === '4') {
      echo "
            <div class='image-4'>
                <p>Image 4 Goes Here if 4 is the random number</p>
            </div>";
  }
  
 else if (rand === '5') {
      echo "
            <div class='image-5'>
                <p>Image 5 Goes Here if 5 is the random number</p>
            </div>";
  }
  
// And so on. I need to be able to add new sections for every new image.
// I don't want the full code visible. I only want the DIV of the random selection pushed to the page so it doesn't need to load potentially hundreds of invisible images.
   
   
?>