如何在PHP中显示两个不同的随机图像？

问题描述：

i need to show 2 different random images. i tried this code but the second image, show the same image of the first. i have to replicate this but with 15 random images. http://www.kometschuh.de/Example-Random-CSS3-Image-Flip-Effect.html for each <li> i need to show 2 different random images

<ul class="flip">
  <?php
    $all_images = glob("wp-content/themes/connexia/img-test/{*.jpg, *.JPG, *.JPEG, *.png, *.PNG}", GLOB_BRACE);

    shuffle($all_images);

    foreach ($all_images as $index => $image ) {
     if ($index == 15) break;  // Only print 15 images
     $image_name = basename($image);
     $image_name2 = basename($image++);
     echo "<li>
               <img src='/wp-content/themes/connexia/img-test/{$image_name}' />
               <img src='/wp-content/themes/connexia/img-test/{$image_name2}' />
          </li>";
    }
  ?>
</ul>

我需要显示2个不同的随机图像。 i尝试此代码但第二个图像显示相同的图像第一个。 i必须复制这个，但有15个随机图像。 http://www.kometschuh.de/Example-Random-CSS3-Image-Flip-Effect.html 每个＆lt; li＆gt; code>我需要显示2个不同的随机图像 p>

 ＆lt; ul class =“flip”＆gt; 
＆lt;？php 
 $ all_images = glob（“wp-content / themes / connexia / img-  test / {*。jpg，* .JPG，* .JPEG，* .png，* .PNG}“，GLOB_BRACE）; 
 
 shuffle（$ all_images）; 
 
 foreach（$ all_images as $ index =  ＆gt; $ image）{
 if（$ index == 15）break;  //仅打印15张图片
 $ image_name = basename（$ image）; 
 $ image_name2 = basename（$ image ++）; 
 echo“＆lt; li＆gt; 
＆lt; img src ='/ wp-content / themes  / connexia / img-test / {$ image_name}'/＆gt; 
＆lt; img src ='/ wp-content / themes / connexia / img-test / {$ image_name2}'/＆gt; 
＆lt; / li＆gt;  ;“; 
} 
？＆gt; 
＆lt; / ul＆gt; 
  code>  pre> 
  div>

答

Try this:

$imagesDir = 'images/tips/';

$images = glob($imagesDir . '*.{jpg,jpeg,png,gif}', GLOB_BRACE);

$randomImage = $images[array_rand($images)]; // See comments

You can send a 2nd argument to array_rand() to get more than 1.

Also have a look at these links:

http://askwebexpert.com/tutorials/how-to-display-random-images-from-a-directory-using-php/

php generate random image from a directory

PHP pull random image from folder

如何在PHP中显示两个不同的随机图像？

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