http://bbs.chinaunix.net/thread-4095178-1-1.html
local request_method = ngx.var.request_method
local args = nil
local param = nil
local param2 = n >查看详情
log_errors = On //打开错误日志
display_errors = On //将错误显示在php页面好
error_reporting = E_ERROR //定义出错级别 //;error_reporting = E_ALL & ~E_DEPRECATED & ~E_N >查看详情