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  1. Hi Larry I thought that I'd post this as it might help other php-ers. I have a website which has many images. To facilitate the download of images, I save a reduced image under a directory name e.g. images/activities/P3451098.jpg for thumbnails and slideshows as well as the full size in e.g. images/raw/P3451098.jpg. Then I can offer an enlarged image using <a href = ***><img src...... target = "_blank"> etc. The problem is that as I send the images up using FTP (Filezilla) I can't be sure if all of the reduced images have the corresponding full sized images thanks to
  2. For the list_dir.php script, line 42 sets conditions to determine if an item should be written or not. The conditions are: if ( (is_file($search_dir . '/' . $item)) AND ((substr($item, 0, 1) != '.') ) I rewrote the condition to fit my preferences, and I will be referring to my version when asking my question, so if my code is wrong that could be the problem. But to the best of my knowledge, they are equivalent. if (is_file($search_dir . '/' . $item) && sub_str($item, 0, 1) != '.') The conditions are quite obvious, and stated in the text. But when I execute the
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