PhP搜索目录(按文件扩展名) [英] PhP Search Directory By File Extension
本文介绍了PhP搜索目录(按文件扩展名)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
我有一个脚本和一个函数,该脚本可以获取该文件夹中的每个文件.如何编辑此代码以使其仅获取.png文件?
I have a script and a function in it gets every file in that folder. How can I edit this code to make it so it only gets .png files?
public function GetPreviews($category)
{
$directories = glob("assets/preview/$category/*");
$directory = array();
foreach($directories as $directories)
{
$directory[] = str_replace("assets/preview/$category/", "", $directories);
}
return $directory;
}
推荐答案
将.png添加到glob("assets/preview/$ category/*.png");
add .png to glob("assets/preview/$category/*.png");
public function GetPreviews($category)
{
$directories = glob("assets/preview/$category/*.png");
$directory = array();
foreach($directories as $directories)
{
$directory[] = str_replace("assets/preview/$category/", "", $directories);
}
return $directory;
}
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