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<?php
error_reporting(E_ERROR);
date_default_timezone_set('PRC');
echo date('Y-m-d H:i:s') . PHP_EOL;

abstract class AbstractImagesGroup
{

    public final function imagesGroup($sourPath, $destPath)
    {
        $this->treeDir($sourPath);
        $this->readExif();
        $this->copyFile($destPath);
    }

    protected abstract function treeDir($sourPath);

    protected abstract function readExif();

    protected abstract function copyFile($destPath);
}


class JpgGroup extends AbstractImagesGroup
{
    protected $arrFile = [];

    protected $fileGroup = [];


    protected function treeDir($sourPath)
    {
        $result = [];
        $myDir = dir($sourPath);
        while ($file = $myDir->read()) {
            if ((is_dir($sourPath . DIRECTORY_SEPARATOR . $file))
                and ($file != ".") and ($file != "..") and ($file != ".idea")) {

                $result[$sourPath . DIRECTORY_SEPARATOR . $file] =
                    $this->treeDir($sourPath . DIRECTORY_SEPARATOR . $file);

            } elseif (($file != ".") and ($file != "..") and ($file != ".idea")) {
                $result[] = $sourPath . DIRECTORY_SEPARATOR . $file;
                $this->arrFile[] = $sourPath . DIRECTORY_SEPARATOR . $file;
            }

        }
        $myDir->close();
        return $result;
    }

    protected function readExif()
    {
        foreach ($this->arrFile as $value) {
            if (($exif = exif_read_data($value)) !== false) {

                $date = '000000';
                if ($exif['DateTime']) {
                    $date = date('Ym', strtotime($exif['DateTime']));
                }

                $make = 'Other';
                if ($exif['Make']) {
                    $make = $exif['Make'];
                }
                $this->fileGroup[$make][$date][] = $value;
            }
        }
    }

    protected function copyFile($destPath)
    {
        foreach ($this->fileGroup as $make => $date) {
            foreach ($date as $key => $value) {

                $path = $destPath . DIRECTORY_SEPARATOR . $make . DIRECTORY_SEPARATOR . $key;

                is_dir($path) or mkdir($path, 0777, true);

                foreach ($value as $item) {
                    if (!is_file($item)) {
                        continue;
                    }
                    $destFile = $path . DIRECTORY_SEPARATOR . basename($item);

                    if (copy($item, $destFile)) {
                        echo $item . ' group success' . PHP_EOL;
                    }
                }
            }
        }
    }
}


//照片所在的文件夹
$sourPath = 'C:\\Users\\loous\\Desktop\\test';

//分组后照片存储路径
$destPath = __DIR__ . DIRECTORY_SEPARATOR . 'imagesGroup';

$file = new JpgGroup();

$file->imagesGroup($sourPath, $destPath);

修改文件中变量 $sourPath，照片所在文件目录，可以递归读取照片文件。
将分组完成的照片复制到 $destPath，不会改变原文件