glob php - 从目录中返回所有类型的图像
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glob php - return all types of images from directory
提问by Luke Cottingham
I have a php function to grab images from a folder for a carousel and build the carousel on those images. I have a thumbnail folder and a main img folder.
我有一个 php 函数可以从一个文件夹中抓取图像作为轮播，并在这些图像上构建轮播。我有一个缩略图文件夹和一个主 img 文件夹。
My question is, how can I modify this code or what to add in order to recognise more image file types and not only jpg. I want to support png, gif and jpg.
我的问题是，如何修改此代码或添加什么以识别更多图像文件类型，而不仅仅是 jpg。我想支持 png、gif 和 jpg。
My code is below:
我的代码如下：
<?php $thumbs = glob("img/thumb/*.jpg"); ?>
<?php
if(count($thumbs)) {
natcasesort($thumbs);
foreach($thumbs as $thumb) {
?>
<li class="item">
<a class="fancybox" rel="gallery1" href="img/large/<?php echo basename($thumb) ?>">
<img src="<?php echo $thumb ?>" width="100%" alt="" />
</a>
</li>
<?php
}} else {
echo "Sorry, no images to display!";
}
?>
回答by
Change this line :
改变这一行：
glob("img/thumb/*.jpg")
to
到
glob("img/thumb/*.{jpg,png,gif}", GLOB_BRACE)
It's important to have no spaces in the list of endings.
结尾列表中没有空格很重要。
