ngx_http_core_post_access_phase  525 src/http/ngx_http.c                 ph->checker = ngx_http_core_post_access_phase;
ngx_http_core_post_access_phase  502 src/http/ngx_http_core_module.h ngx_int_t ngx_http_core_post_access_phase(ngx_http_request_t *r,