What considerations should be made when modifying PHP code to only extract file names from a .tar archive for storage and deletion purposes?

When modifying PHP code to only extract file names from a .tar archive for storage and deletion purposes, you should consider using the `PharData` class in PHP, which allows you to work with tar archives. You can extract the file names by iterating through the archive and retrieving the file names without actually extracting the files themselves. This way, you can store or delete the file names as needed without fully extracting the files. 

$tarFile = new PharData('archive.tar');

foreach ($tarFile as $file) {
    echo $file->getFilename() . "\n";
}

Keywords

PHP file handling .tar archive extraction deletion

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