'; if (strpos($line, $php_exit_string) !== 0) { rewind($handle); fwrite($handle, $php_exit_string . PHP_EOL . $line); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fwrite } fclose($handle); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fclose } }