This is a mod off the prestashop php checker that removes the session use for broken server troubleshooting My current production settings are PHP Configuration
allow_url_fopen Yes Yes Yes expose_php No No Yes # left on so clients can call and say more then its broke file_uploads Yes Yes Yes register_argc_argv No No No short_open_tag No No No max_input_vars 1000 5000 30000 #With product combinations I might even have to go higher memory_limit 64M 256M 1024M # the prodcut combo generation button EATS ram 1024 is lowest can use post_max_size 16M 128M 128M upload_max_filesize 4M 128M 128M set_time_limit Yes Yes Yes