ngx_http_core_find_config_phase  492 http/ngx_http.c             ph->checker = ngx_http_core_find_config_phase;
ngx_http_core_find_config_phase  447 http/ngx_http_core_module.h ngx_int_t ngx_http_core_find_config_phase(ngx_http_request_t *r,