001+ dyld: Library not loaded: @rpath/libpng16.16.dylib
002+ Referenced from: /usr/local/src/php-7.2.3/sapi/phpdbg/phpdbg
003+ Reason: image not found
004+
005+ Termsig=6
001- [Successful compilation of %s]
002- prompt> [Breakpoint #0 added at %s:3]
003- prompt> [Breakpoint #0 at %s:3, hits: 1]
004- >00003: $b = "a";
005- 00004: $a = $b.$b;
006- 00005: $c = &$a;
007- prompt> [Added recursive watchpoint #0 for $a]
008- prompt> [Breaking on watchpoint $a]
009- Old value:
010- New value: aa
011- >00005: $c = &$a;
012- 00006: $a[1] = "b";
013- 00007:
014- prompt> [Breaking on watchpoint $a]
015- Old value inaccessible or destroyed
016- New value (reference): aa
017- >00006: $a[1] = "b";
018- 00007:
019- 00008: exit;
020- prompt> [Breaking on watchpoint $a]
021- Old value: aa
022- New value: ab
023- >00008: exit;
024- 00009:
025- prompt> [$a has been removed, removing watchpoint recursively]
026- [Script ended normally]
027- prompt>