php7加密文件，文件加密

<?php /** * tonyenc.php: Encrypt or decrypt the script with tonyenc. * * A high performance and cross-platform encrypt extension for PHP source code. * * @author: Tony * @site: lihancong.cn * @github: github.com/lihancong/tonyenc */ if (version_compare(PHP_VERSION, 7, '<')) die("PHP must later than version 7.0\n"); if (php_sapi_name() !== 'cli') die("Must run in cli mode\n"); if (!extension_loaded('tonyenc')) die("The extension: 'tonyenc' not loaded\n"); if ($argc <= 1) die("\nusage: php tonyenc.php file.php ... encrypt the php file(s) or directory(s)\n\n"); array_shift($argv); foreach ($argv as $fileName) { if (is_file($fileName)) { handle($fileName); } elseif (is_dir($fileName)) { $DirectoriesIt = new RecursiveDirectoryIterator($fileName, FilesystemIterator::SKIP_DOTS); $AllIt = new RecursiveIteratorIterator($DirectoriesIt); $it = new RegexIterator($AllIt, '/^.+\.php$/i', RecursiveRegexIterator::GET_MATCH); foreach ($it as $v) handle($v[0]); } else { echo "Unknowing file: '$fileName'\n"; } } function handle($file) { if ($fp = fopen($file, 'rb+') and $fileSize = filesize($file)) { $data = tonyenc_encode(fread($fp, $fileSize)); if ($data !== false) { if (file_put_contents($file, '') !== false) { rewind($fp); fwrite($fp, $data); } } fclose($fp); } }