> > > DeviceAtlas DeviceApi data file optimizer Usage: to clear cache (default configs): php data-file-optimizer.php -c to clear cache (manually set temp directory): php data-file-optimizer.php -c /custom/temp-directory to optimize data file (default configs): php data-file-optimizer.php -d /path/to/datafile.json to optimize data file (manually set temp directory): php data-file-optimizer.php -d /path/to/datafile.json -t /custom/temp-directory use -f to overwrite cache if already exists: php data-file-optimizer.php -f /path/to/datafile.json php data-file-optimizer.php -f /path/to/datafile.json -t /custom/temp-directory to analyse the speed and memory footprint difference: php data-file-optimizer.php -a /path/to/datafile.json php data-file-optimizer.php -a /path/to/datafile.json -t /custom/temp-directory < < <