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如何从文件夹中获取第一个文件名并在PHP中删除它

[英]How to take first file name from a folder and delete it in PHP

I try to make a gallery. 我试图做一个画廊。 In a folder I have some duplicate pictures. 在一个文件夹中,我有一些重复的图片。 I have pictures named: af_160112, af_160113, af_160114. 我有名为:af_160112,af_160113,af_160114的图片。 I would like remove this first one. 我想删除第一个。 How to take the first picture in a folder and delete it? 如何拍摄文件夹中的第一张照片并将其删除? So far I have known that I should use unlinke($file) function. 到目前为止,我知道我应该使用unlinke($ file)函数。 Thank you for your help. 谢谢您的帮助。

Solved. 解决了。

I used: 我用了:

$files = glob($path_to_gallery . '/*.{jpg,png,gif}', GLOB_BRACE);
   foreach($files as $file) {
   unlink($file);
   break;
   }
$path = 'full_path/gallery/';
$dir = opendir($path);
while ($dir && ($file = readdir($dir)) !== false) {
    unlink($path.$file);
    break;
}

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