How can PHP be used to automatically search for and delete files with a size of 0kb in a directory?

To automatically search for and delete files with a size of 0kb in a directory using PHP, you can loop through the files in the directory, check their size, and delete them if the size is 0kb. This can be achieved by using the `scandir()` function to get a list of files in the directory, `filesize()` function to check the size of each file, and `unlink()` function to delete the files. 

$directory = "path/to/directory";

$files = scandir($directory);

foreach($files as $file) {
    if(is_file($directory . "/" . $file) && filesize($directory . "/" . $file) == 0) {
        unlink($directory . "/" . $file);
        echo "Deleted file: " . $file . "\n";
    }
}

Keywords

PHP file handling directory file deletion file size.

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