如果我理解正确:

<img src="<?php echo $product_array[$key]["msimage"]; ?>" class="imgcartdisplay" align="alignnone"/> /* Right here I need some help */

使用:

<a target="_blank" href="<?php echo $product_array[$key]["msimage"]; ?>"><img src="<?php echo $product_array[$key]["msimage"]; ?>" class="imgcartdisplay" align="alignnone"/></a>

或者。。。如果你是说这样的话 https://lokeshdhakar.com/projects/lightbox2/#examples 必须使用javascript(例如: <a href="images/image-1.jpg" data-lightbox="image-1" data-title="My caption">Image #1</a>

在您的例子中,类似于这样:(当然,您需要添加lightbox脚本: https://lokeshdhakar.com/projects/lightbox2/#getting-started )

<a data-lightbox="image-1" data-title="My caption" href="<?php echo $product_array[$key]["msimage"]; ?>"><img src="<?php echo $product_array[$key]["msimage"]; ?>" class="imgcartdisplay" align="alignnone"/></a>

你可以 implode() 这个 $jokes 数组:

$all_jokes = implode("\n", $jokes);
file_put_contents("all_jokes.txt", $all_jokes);

<a href="all_jokes.txt">Download all</a>

参考文献:

https://www.w3schools.com/php/func_filesystem_file_put_contents.asp https://php.net/manual/en/function.implode.php