--TEST--
Test proper watch comparisons when having multiple levels of indirection from a zval to its value
--PHPDBG--
b 3
r
w r $a
c
q
--EXPECTF--
[Successful compilation of %s]
prompt> [Breakpoint #0 added at %s:3]
prompt> [Breakpoint #0 at %s:3, hits: 1]
>00003: $b = "a";
00004: $a = $b.$b;
00005: $c = &$a;
prompt> [Added recursive watchpoint #0 for $a]
prompt> [Breaking on watchpoint $a]
Old value:
New value: aa
>00005: $c = &$a;
00006: $a[1] = "b";
00007:
prompt> [Breaking on watchpoint $a]
Old value inaccessible or destroyed
New value (reference): aa
>00006: $a[1] = "b";
00007:
00008: exit;
prompt> [Breaking on watchpoint $a]
Old value: aa
New value: ab
>00008: exit;
00009:
prompt> [$a has been removed, removing watchpoint recursively]
[Script ended normally]
prompt>
--FILE--
<?php
$b = "a";
$a = $b.$b;
$c = &$a;
$a[1] = "b";
exit;
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