5、对于超大文件,譬如500M以上的文件,传送时间过长导致的超时问题,通过修改下列数值解决
max_execution_time = 30 ; Maximum execution time of each script, in seconds
max_input_time = 60 ; Maximum amount of time each script may spend parsing request data
memory_limit = 200M ; Maximum amount of memory a script may