从目录中显示图像

本文介绍了从目录中显示图像的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

新年快乐，每个人！ 我想弄清楚如何显示一堆图像（主要是 JPEG，但可能是一些GIF和PNG也存储在系统上的 本地目录中。我可以使用glob（）函数来做这件事， 但我似乎无法放入 webroot中的一个目录。例如，我只能输入/ uploads。而不是 " / Volumes / jray / Pictures ..." ;. 任何想法如何解决这个问题？如果我不能使用glob函数， 它很好，但我只想要显示图像（而不是任何其他的 文件，它们很有用。存储在该目录中）。 提前致谢！

Happy New Year, Everyone! I am trying to figure out how to display a bunch of images (mainly JPEGs, but possibly a few GIFs and PNGs as well) that are stored in a local directory on the system. I can do this with the glob() function, but I can''t seem to put in a directory other than one within the webroot. For example, I can only put "/uploads" and not "/Volumes/jray/Pictures...". Any ideas how to get around this? If I can''t use the glob function, it''s fine, but I only want images to be displayed (and not any other file that happpens to be stored in that directory). Thanks in advance!

推荐答案

< ？php //关于列出图像的示例。 <?php // An Example about listing Images.

dir ="。" ;; dir = ".";

odir = opendir（ odir = opendir(