phpdbg_dump_backtrace   28 sapi/phpdbg/phpdbg_frame.h void phpdbg_dump_backtrace(size_t);
phpdbg_dump_backtrace  879 sapi/phpdbg/phpdbg_prompt.c 		phpdbg_dump_backtrace(0);
phpdbg_dump_backtrace  881 sapi/phpdbg/phpdbg_prompt.c 		phpdbg_dump_backtrace(param->num);