Program %s/stack1.php loaded. Type '[r]un' or '[c]ontinue' to go.
run
stack1.php loaded
Program %s/stack1.php exited normally.
break bar()
Breakpoint 1 set upon entering bar()
@ test(1, 0)
test 1 0
in pub:1 0
in pri:1 0
foo:1 0
Breakpoint 1 reached at bar() on line 6 of %s/stack1.php
   5 function bar($x, $y) {
   6   $obj = new cls();
   7   error_log("bar:".$x." ".$y);

break clear all
All breakpoints are cleared.
set sa on
StackArgs(sa) set to on.

where
#0   ()
    at %s/stack1.php:6
#1  bar (1, 0)
    at %s/stack1.php:16
#2  foo (1, 0)
    at %s/stack1.php:28
#3  cls::pri (1, 0)
    at %s/stack1.php:22
#4  cls::pub (1, 0)
    at %s/stack1.php:39
#5  test (1, 0)
    at :1
#6  include ("")
    at :1
out
bar:1 0
Break at foo() on line 16 of %s/stack1.php
  15   error_log("foo:".$x." ".$y);
  16   return bar($x, $y);
  17 }

where
#0   ()
    at %s/stack1.php:16
#1  foo (1, 0)
    at %s/stack1.php:28
#2  cls::pri (1, 0)
    at %s/stack1.php:22
#3  cls::pub (1, 0)
    at %s/stack1.php:39
#4  test (1, 0)
    at :1
#5  include ("")
    at :1
out
Break at cls::pri() on line 28 of %s/stack1.php
  27     error_log("in pri:".$x." ".$y);
  28     foo($x, $y);
  29     if ($x == 3) {

where
#0   ()
    at %s/stack1.php:28
#1  cls::pri (1, 0)
    at %s/stack1.php:22
#2  cls::pub (1, 0)
    at %s/stack1.php:39
#3  test (1, 0)
    at :1
#4  include ("")
    at :1
set sa off
StackArgs(sa) set to off
out
out pri:1 0
Break at cls::pub() on line 22 of %s/stack1.php
  21     error_log("in pub:".$x." ".$y);
  22     $v = $this->pri($x, $y);
  23     error_log("out pub:".$x." ".$y);

where
#0   ()
    at %s/stack1.php:22
#1  cls::pub ()
    at %s/stack1.php:39
#2  test ()
    at :1
#3  include ()
    at :1
set sa on
StackArgs(sa) set to on.

continue
out pub:1 0
test done 1 0

break stack1.php:9
Breakpoint 1 set on line 9 of stack1.php
@ test(2, 2)
test 2 2
in pub:2 2
in pri:2 2
foo:2 2
bar:2 2
in pub:2 1
in pri:2 1
foo:2 1
bar:2 1
in pub:2 0
in pri:2 0
foo:2 0
bar:2 0
Breakpoint 1 reached at bar() on line 9 of %s/stack1.php
   8   if ($y <= 0) {
   9     return $x;
  10   }

where
#0   ()
    at %s/stack1.php:9
#1  bar (2, 0)
    at %s/stack1.php:16
#2  foo (2, 0)
    at %s/stack1.php:28
#3  cls::pri (2, 0)
    at %s/stack1.php:22
#4  cls::pub (2, 0)
    at %s/stack1.php:11
#5  bar (2, 1)
    at %s/stack1.php:16
#6  foo (2, 1)
    at %s/stack1.php:28
#7  cls::pri (2, 1)
    at %s/stack1.php:22
#8  cls::pub (2, 1)
    at %s/stack1.php:11
#9  bar (2, 2)
    at %s/stack1.php:16
#10  foo (2, 2)
     at %s/stack1.php:28
#11  cls::pri (2, 2)
     at %s/stack1.php:22
#12  cls::pub (2, 2)
     at %s/stack1.php:39
#13  test (2, 2)
     at :1
#14  include ("")
     at :1
frame 6
#6  foo (2, 1)
    at %s/stack1.php:28
variable
$x = 2
$y = 1
up
#7  cls::pri (2, 1)
    at %s/stack1.php:22
down
#6  foo (2, 1)
    at %s/stack1.php:28
@ $x=3

continue
out pri:2 0
out pub:2 0
Break at cls::pri() on line 30 of %s/stack1.php
  29     if ($x == 3) {
  30       hphpd_break();
  31     }

where
#0  hphpd_break ()
    at %s/stack1.php:30
#1  cls::pri (3, 1)
    at %s/stack1.php:22
#2  cls::pub (2, 1)
    at %s/stack1.php:11
#3  bar (2, 2)
    at %s/stack1.php:16
#4  foo (2, 2)
    at %s/stack1.php:28
#5  cls::pri (2, 2)
    at %s/stack1.php:22
#6  cls::pub (2, 2)
    at %s/stack1.php:39
#7  test (2, 2)
    at :1
#8  include ("")
    at :1
variable
$y = 1
$x = 3
quit