<?php

function test1(){

        while(true){

              sleep(1);

        }

}
echo getmypid() "\r\n";

test1();

?>

(gdb) print (char *)executor_globals.active_op_array->filename

$1 = 0x9853a34 "/home/test.php"

(gdb) print (char *)executor_globals.active_op_array->function_name

$2 = 0x9854db8 "test1"

(gdb) print executor_globals->current_execute_data->opline->lineno

$3 = 4

(gdb) source /data/software/php-5.5.25/.gdbinit

(gdb) zbacktrace

[0xa453f34] sleep(1) /home/xinhailong/test/php/test.php:4

[0xa453ed0] test1() /home/xinhailong/test/php/test.php:8

(gdb)