struct_dump.gdb

macro define offsetof(st, f) ((size_t)&(((st *)0)->f))
macro define typeof(st, f) ((st *)0).f

define fieldof
  printf "  "
  whatis typeof($arg0, $arg1)
  printf "  $arg1 %lu +%lu\n", offsetof($arg0, $arg1), sizeof(typeof($arg0, $arg1))
end

printf "zend_array\n"
whatis zend_array
       fieldof zend_array nTableMask
       fieldof zend_array arData
       fieldof zend_array nNumUsed
       fieldof zend_array nNumOfElements
       fieldof zend_array nTableSize
printf "\n"

printf "zend_executor_globals\n"
whatis zend_executor_globals
       fieldof zend_executor_globals symbol_table
       fieldof zend_executor_globals current_execute_data
printf "\n"

printf "zend_execute_data\n"
whatis zend_execute_data
       fieldof zend_execute_data opline
       fieldof zend_execute_data func
       fieldof zend_execute_data prev_execute_data
       fieldof zend_execute_data symbol_table
printf "\n"

printf "zend_op_array\n"
whatis zend_op_array
       fieldof zend_op_array last_var
       fieldof zend_op_array vars
       fieldof zend_op_array filename
       fieldof zend_op_array line_start
printf "\n"

printf "zend_function\n"
whatis zend_function
       fieldof zend_function type
       fieldof zend_function common
       fieldof zend_function common.function_name
       fieldof zend_function common.scope
       fieldof zend_function op_array
printf "\n"

printf "zend_class_entry\n"
whatis zend_class_entry
       fieldof zend_class_entry name
printf "\n"

printf "zend_string\n"
whatis zend_string
       fieldof zend_string len
       fieldof zend_string val
printf "\n"

printf "zend_op\n"
whatis zend_op
       fieldof zend_op lineno
printf "\n"

printf "sapi_request_info\n"
whatis sapi_request_info
       fieldof sapi_request_info query_string
       fieldof sapi_request_info cookie_data
       fieldof sapi_request_info path_translated
       fieldof sapi_request_info request_uri
printf "\n"

printf "sapi_globals_struct\n"
whatis sapi_globals_struct
       fieldof sapi_globals_struct request_info
       fieldof sapi_globals_struct global_request_time
printf "\n"

printf "zend_value\n"
whatis zend_value
       fieldof zend_value lval
       fieldof zend_value dval
       fieldof zend_value str
       fieldof zend_value arr
printf "\n"

printf "zval\n"
whatis zval
       fieldof zval value
       fieldof zval u1
       fieldof zval u1.v
       fieldof zval u1.v.type
       fieldof zval u2
       fieldof zval u2.next
printf "\n"

printf "Bucket\n"
whatis Bucket
       fieldof Bucket val
       fieldof Bucket h
       fieldof Bucket key
printf "\n"

printf "zend_alloc_globals\n"
whatis zend_alloc_globals
       fieldof zend_alloc_globals mm_heap
printf "\n"

printf "zend_mm_heap\n"
whatis zend_mm_heap
       fieldof zend_mm_heap size
       fieldof zend_mm_heap peak
printf "\n"