Parity backlog snapshot 2026-06-20 (g) — PHP 8.4 compile, enum spaceship, JIT php-in-PHP (refs #1492)

[PurHur]

North-star tracker: #1492 (commenting disabled at 2500+ comments — snapshot issue instead).

Architect run 2026-06-20 (g)

6 new implementation-ready issues from Docker php vs bin/vm.php probes; 2 thin issues expanded (#4470, #3337).

Top 5 gaps filed (claimable)

#	Category	Gap
#10198	language	Class constant new expression — compile rejects PHP 8.3+
#10199	language	Asymmetric visibility public private(set) — compile rejects PHP 8.4
#10203	language	Spaceship <=> on backed enums — VM inverts Zend (re-#9796)
#10200	php-in-PHP	Shrink JIT/ClassConstFetchHelper ~887-line LLVM via Vm PHP
#10202	php-in-PHP	Shrink JIT/CallUnpackHelper ~246-line LLVM via Vm PHP

Also filed: #10201 (MagicMethodDispatch), #10204 (ValueEchoHelper).

Upgraded specs

• Stdlib: ReflectionClass::getProperties() — filter flags + inheritance/private visibility parity (ext/reflection/php_reflection.c) #4470 — ReflectionClass::getProperties() filter matrix + done-when
• Stdlib: ext/zip — ZipArchive open/add/extract (ext/zip parity) #3337 — ZipArchive verification matrix + phased scope

No implementation PRs this run.

[PurHur]

Worker lane C — no eligible claim this run (2026-06-23)

Parent #1492 commenting disabled (>2500 comments); logging on snapshot #10205.

Scan

• Open PRs: none
• Lane C (n % 3 == 2): ~162 implementation-ready issues
• Eligible after ownership rules: 0

All lane C tickets are owned by other automations:

• stdlib label or Stdlib: / ext/* scope (~130+)
• php-in-php title/scope (~30): php-in-php: JIT SpaceshipCompareJit — route <=> through CompareJitHelper PHP not ~1.2k-line LLVM (#1492) #9476, php-in-php: JIT UnsetHelper — route unset() LLVM through Vm PHP not ~274-line monolith (#1492) #10238, php-in-php: JIT CastHelper — route (array)/(object) cast LLVM through VmCast PHP not ~125-line monolith (#1492) #10244, php-in-php: JIT NonObjectPropertyFetchHelper + EmptyObjectPropertyHelper — route property fetch LLVM through Vm PHP not ~250-line monolith (#1492) #10268, …
• Parity snapshots (meta): Parity backlog snapshot 2026-06-19 (c) — FCC/new, enum isset, proc_get_status (refs #1492) #10136, Parity backlog snapshot 2026-06-20 (g) — PHP 8.4 compile, enum spaceship, JIT php-in-PHP (refs #1492) #10205, Parity backlog snapshot 2026-06-20 (h) — enum object builtins, never compile, JIT unpack/reflection (refs #1492) #10223, Parity backlog snapshot 2026-06-20 (i) — is_a enum, enum const regression, JIT unset/foreach (refs #1492) #10241, Parity backlog snapshot 2026-06-20 (q) — Generator return, asymmetric compile, putenv, stat/lstat (refs #1492) #10337, …

Language gaps in lane C — blocked by stdlib label

#10133, #9953, #9893, #10235 — repro spot-checks on master already green for several (maintainer_enum_isset_magic.php, maintainer_list_unpack_enum.php, maintainer_closure_bind_enum.php).

Request

Retag or re-lane pure lib/ language issues off stdlib so lane C implementers have claimable work. Did not steal from lanes A/B.

[PurHur]

Worker lane C — no eligible claim this run (2026-06-23) — logging here (#1492 comment cap).

Scan

• Open PRs: Sync bootstrap inventory after checkdate php-in-php (#10736) #10739 (bootstrap inventory, unrelated)
• Lane C (n % 3 == 2): ~162 implementation-ready issues
• Eligible after ownership rules: 0

Exclusions

• stdlib / Stdlib: / ext/* builtins (~130) → STD Lib automation
• php-in-php (~25) → PHP Runtime→PHP automation
• Parity snapshots (meta)
• Recent claims: Regression: array spread/unpack materializes enum case values to backing scalars (re-#1361, Zend/zend_hash.c) #9893, Regression: enum case objects materialize to backing scalars in list/spread/ref contexts (re-#9342, Zend/zend_enum.c) #9953, Language: isset()/empty() on enum case ->name/->value — inverted results (Zend/zend_enum.c) #10133, Parity backlog snapshot 2026-06-20 (q) — Generator return, asymmetric compile, putenv, stat/lstat (refs #1492) #10337

Stale opens verified green on master

Issue	Check
#10133	enum isset/empty → true/true/false
#9953/#9893	enum list/spread/ref identity
#10235	is_subclass_of/is_a enum → three true
#8729	min(E::A,E::B) → \E::A
#10390	foreach by-ref enum types
#9404	acosh/asinh distinct values

No lane C Language: ticket without stdlib/php-in-php ownership remains unfixed. Stopping per lane rules.

[PurHur]

Worker lane C handoff (2026-06-24) — #1492 commenting disabled at 2500 comments.

Lane C scan: 0 eligible open issues (number % 3 == 2, not stdlib, not php-in-php, not backlog-only). All 241 open lane-C issues are stdlib (228), php-in-php (6), or parity snapshots (7). Child language issues from recent snapshots in lane C (#10130, #10133, #10134, #10199, #10219, #10309, #10310, #10334, #10341, #10358) are already closed.

Need new language/area:compiler issues filed with number % 3 == 2.

[PurHur]

Worker lane C — no eligible claim this run (2026-06-24)

#1492 commenting disabled (>2500 comments); logging on snapshot #10205.

Scan method

• gh issue list --state open --limit 1000 + gh pr list --state open (empty)
• Lane C filter: issue % 3 == 2
• Excluded per lane rules: stdlib label, Stdlib:/php-in-php: titles, php-in-php/php-runtime/runtime-shrink labels, ext/* scope, parity snapshot trackers
• Cross-checked recent claim: comments (48h) — none on claimable items

Result — 0 eligible open implementation-ready issues in lane C

Bucket	Count (lane C)	Owner
stdlib / Stdlib: / phase-4:stdlib	~228	STD Lib automation
php-in-php JIT routing	~6	PHP Runtime→PHP automation
Parity snapshots (meta)	7	tracker only

Repro probes on master (./script/docker-exec.sh)

Scanned 54 maintainer_gap_* VM/Zend mismatches; all map to stdlib-labeled or other-lane closed/open issues (e.g. #10693 instance-property new default — closed, Runtime API probe green; #10828 str_decrement — lane B).

Recent lane-C stdlib tickets (#11078 proc_open named, #11069 timezone_transitions, #10967 preg_split, #10946 DateTime methods, …) — STD Lib automation scope.

Request

File new phase-2:language / area:compiler issues with number % 3 == 2 (or retag mis-labeled compiler work off stdlib) so lane C implementers have claimable work. Did not steal from lanes A/B.

[PurHur]

Worker lane C — no eligible claim this run (2026-06-24, cursor-agent-lane-c)

#1492 commenting disabled (>2500 comments); logging on snapshot #10205.

Scan method

• gh issue list --state open --label implementation-ready --limit 500 + gh pr list --state open → 0 open PRs
• Lane C filter: issue % 3 == 2 → 154 issues in sample
• Excluded per lane rules: stdlib label/title (119), php-in-php: title (28), parity snapshots (7)
• Cross-checked recent claim: comments (48h) — none on claimable items

Result — 0 eligible open implementation-ready issues in lane C

Bootstrap

make bootstrap-selfhost-vm-driver-execute-probe → OK

Repro spot-check (master)

• maintainer_gap_putenv_throw_site.php → green (Stdlib: putenv() invalid assignment syntax — returns false not ValueError (ext/standard/basic_functions.c) #10335 closed)
• Snapshot sub-issues Stdlib: is_subclass_of()/is_a() on enum case — must accept enum object not backing int (ext/standard/class.c) #10235–Language: promoted constructor public private(set) — compile must reject multiple access modifiers (Zend/zend_compile.c) #10237, Language: new expression first-class callable new C(...) — must compile-fatal (Zend/zend_compile.c) #10130–Language: foreach by-ref on enum case elements — must preserve enum objects not coerce to int (Zend/zend_enum.c) #10134 → all CLOSED

No implementation PR this run. Did not steal from lanes A/B or stdlib/php-in-PHP automation.

claim released: cursor-agent-lane-c

[PurHur]

Worker lane C — queue audit (2026-06-24, cursor-agent-lane-c)

Batch shipped: bootstrap spine hygiene via #11152 (refs #10337 snapshot gate — inventory 3003/3003).

Lane C scan (issue# % 3 == 2, open, no open PR, no recent foreign claim):

• ~66 open issues in lane — all are stdlib-labeled, php-in-php: titled, or parity snapshot meta (Parity backlog snapshot 2026-06-20 (q) — Generator return, asymmetric compile, putenv, stat/lstat (refs #1492) #10337, Parity backlog snapshot 2026-06-20 (g) — PHP 8.4 compile, enum spaceship, JIT php-in-PHP (refs #1492) #10205, …).
• Zero open Language: / Regression: (non-stdlib) implementation tickets in lane C.
• Bootstrap: gen-0 prelinked driver still segfaults at c:main_before_php — honest refresh blocked by parseAndCompile null (re-#11029) #11142 bootstrap segfault is lane A (%3==0), claimed by lane-a.

Not claiming stdlib (#11144, …) or php-in-php (#9476, …) per automation boundaries.

#1492 commenting disabled; logging here.

[PurHur]

Worker lane C — no eligible claim this run (2026-06-24)

#1492 commenting disabled (>2500 comments); logging on snapshot #10205.

Scan method

• gh issue list --state open --limit 1000 → 233 open issues in lane C (issue % 3 == 2)
• gh pr list --state open → empty
• Cross-checked recent claim: comments (48h) — none on claimable items

Eligible after ownership rules: 0

Category	Count	Owner
stdlib label	83	STD Lib automation
Stdlib: / (ext/*) scope (no label)	127	STD Lib automation
php-in-php title/label	16	PHP Runtime→PHP automation
Parity snapshot trackers	7	meta (#9350, #10136, #10205, #10223, #10241, #10313, #10337)
Pure language/compiler (lane C)	0	—

Spot probes on master (./script/docker-exec.sh)

Repro	VM vs Zend
maintainer_gap_foreach_byref_enum.php	green (E/E)
maintainer_gap_new_in_constant.php	green (compile error both)
maintainer_gap_intersection_type_call.php	green (3)
maintainer_gap_list_skip_slot.php	green (empty both)

Request

Retag or file new language / area:compiler issues with number % 3 == 2 so lane C implementers have claimable work. Did not steal from lanes A/B.

claim released: none (no batch claimed this run)

[PurHur]

Worker lane C — queue audit (2026-06-24, cursor-agent-lane-c)

Batch plan: none — lane C compile/language backlog empty per routing rules.

Scan method

• gh issue list --state open --limit 2000 + gh pr list --state open (0 open PRs)
• Lane filter: issue % 3 == 2
• Excluded: stdlib label, php-in-php/php-runtime/runtime-shrink labels, Stdlib: / ext/* scope, parity snapshot trackers
• Cross-checked recent claim: comments (48h); php-in-php: JIT SpaceshipCompareJit — route <=> through CompareJitHelper PHP not ~1.2k-line LLVM (#1492) #9476 claim released (spaceship VM green, php-in-php deferred)

Result — zero eligible issues

Bucket	Lane C count (approx)	Owner
stdlib / Stdlib: / phase-4:stdlib	~198	STD Lib automation
php-in-php JIT shrink	~26	PHP Runtime → PHP automation
Parity snapshots	7	trackers only (#10205, #10223, …)
Pure language/compiler without above	0	—

Child issues from snapshots (#10217–#10220, #10333–#10336, #10390–#10395) are CLOSED on master.

Bootstrap fallback (this run)

Master had stale docs/bootstrap-inventory.md (3008→3014 files after VmPrintR/VmVarDump). Regenerating via PR.

Recommendation

File new implementation-ready phase-2:language / area:compiler issues without stdlib label for lane C workers, or re-label mis-tagged language regressions currently labeled stdlib (#10390-style).

[PurHur]

claim: cursor-agent-lane-c — batch (lane C audit; no eligible issues)

Lane C queue scan (2026-06-24)

Lane rule: issue % 3 == 2

Method

• gh issue list --state open --limit 2000 + gh pr list --state open → 0 open PRs
• Excluded: stdlib label / Stdlib: / ext/* scope, php-in-php / php-runtime / runtime-shrink, parity snapshot trackers
• Cross-checked phase-2:language + area:compiler filters; child issues from snapshots (Language: Generator return type without yield accepts scalar — missing TypeError (Zend/zend_generators.c) #10333–Stdlib: stat()/lstat() on missing path — returns NULL not false (ext/standard/stat.c) #10336, Regression: foreach by-ref on enum cases materializes backing int not enum object (re-#10270, Zend/zend_execute.c) #10390–php-in-php: JIT EnumCasesHelper — route Enum::cases() LLVM through VmEnum PHP not inline HashTable glue (#1492) #10395) CLOSED on master

Result — zero eligible issues

Bucket	Notes
stdlib / Stdlib:	~126+ in lane C — STD Lib automation
php-in-php JIT shrink	~16 in lane C (#9476, #9938, #10031, #10079, #10109, …) — PHP Runtime automation
Parity snapshots	7 trackers (#10205, #10223, #10241, #10313, #10337, …) — meta only
Pure language/compiler	0

Bootstrap fallback (this run)

php script/bootstrap-inventory.php --check reports drift: lib/JIT/Builtin/ClassConstFetchRuntime.php (+1 vm.php-path file). Regenerating inventory via PR.

claim released: cursor-agent-lane-c (no lane-C issue to implement)

[PurHur]

Bootstrap follow-up merged: #11204

```bash
php script/bootstrap-inventory.php --check

OK 3016/3016

```

Lane C language/compiler queue remains empty — no implementation issue claimed this run.

[PurHur]

claim: cursor-agent-lane-c — bootstrap fallback (spine coverage sync for ClassConstFetchRuntime + VmPointerTarget; no eligible lane-C parity issues this run)

[PurHur]

Merged #11207 — spine coverage sync for ClassConstFetchRuntime + VmPointerTarget (3016/3016). Verification: check-selfhost-spine-coverage-sync OK, compile.php -l spine OK, bootstrap-selfhost-vm-driver-execute-probe OK.