Stdlib: IntlBreakIterator preceding/following/isBoundary/getLocale (#20771)

README.md

@@ -11,7 +11,7 @@
 
 > **Stable line (2026)** — First maintained **stable** release **[v1.0.0](https://github.com/PurHur/php-compiler/releases/tag/v1.0.0)**; **v1.1.0** prep adds M5 fast-path stability, enum/property-hook parity, `preg_match` JIT, `spl_autoload*`, and php-in-PHP JIT helpers. Demo-ready VM + AOT for a **web-capable PHP subset**, reference examples **000–009**, and an experimental **self-host** path. Not full Zend PHP compatibility — see [what’s missing](https://purhur.github.io/php-compiler/docs/pages/missing-implementation.html).
 
-**Snapshot (Jul 2026, `master` — v1.1.0 prep):** VM + AOT for shipped examples ✅ · examples web smoke ✅ · self-host spine **5809** / **5809** · **852** builtins · M5 fast + strict ✅ · VM probe ~**20ms**
+**Snapshot (Jul 2026, `master` — v1.1.0 prep):** VM + AOT for shipped examples ✅ · examples web smoke ✅ · self-host spine **5831** / **5831** · **852** builtins · M5 fast + strict ✅ · VM probe ~**20ms**
 
 ---
 
@@ -23,7 +23,7 @@
 | **AOT (`phpc build`)** | ✅ For curated subset | Standalone binaries for examples **000–009** and small CGI apps; not arbitrary Composer stacks |
 | **JIT (`bin/jit.php`)** | 🚧 Partial | LLVM IR for many constructs; **MCJIT execute** still flaky ([#98](https://github.com/PurHur/php-compiler/issues/98)); EH scripts VM-fallback ([#2114](https://github.com/PurHur/php-compiler/issues/2114)) |
 | **Language wave 3** | ✅ Closed batch | **12/12** language + **13/13** stdlib tracker items ([#1380](https://github.com/PurHur/php-compiler/issues/1380)); closures, try/catch, generators (VM), `parent::class`, backed enums (VM), intersection AOT checks |
-| **Self-host north star** | ✅ ~90% | M5 fast gate green; spine **5809** / **5809**; vendor prelink **3/3** ([#1492](https://github.com/PurHur/php-compiler/issues/1492)) |
+| **Self-host north star** | ✅ ~90% | M5 fast gate green; spine **5831** / **5831**; vendor prelink **3/3** ([#1492](https://github.com/PurHur/php-compiler/issues/1492)) |
 
 ### What you can rely on today
 
@@ -40,7 +40,7 @@ Counts from `php script/bootstrap-spine-count.php` (literal `require_once` in `c
 | Milestone | Status | What it means |
 |-----------|--------|----------------|
 | **M0–M1** | ✅ | `compiler_minimal` + compile-smoke bundles link and run natively |
-| **M2** | ✅ **5809** / **5809** | Full Phase A inventory in spine smoke; native link + lint ✅ |
+| **M2** | ✅ **5831** / **5831** | Full Phase A inventory in spine smoke; native link + lint ✅ |
 | **M3** | ✅ | HelloWorld strict native ✅; inventory argv `bin/compile.php` ✅ |
 | **M4** | ✅ | `make bootstrap-loop-probe` full ladder ✅ (gen-1→gen-2→gen-3 + full-revision) |
 | **M5** | ✅ | `make north-star5-verify-fast` (daily); `--strict` pre-merge ✅; vendor **3/3** ✅; gen-0 sidecars refreshed |
@@ -259,7 +259,7 @@ Full matrices (auto-generated): [`docs/capabilities.md`](docs/capabilities.md) (
 
 **Self-host (experimental, not “stable app” scope)**
 
-See [Current implementation status](#current-implementation-status-june-2026) for the full M0–M5 ladder. Summary: M0–M5 bootstrap gates ✅; spine **5809** / **5809**; M3 strict native + inventory argv ✅; M4 full `bootstrap-loop-probe` ✅; M5 **`north-star5-verify-fast`** (daily) + **`--strict`** pre-merge ✅ ([#1492](https://github.com/PurHur/php-compiler/issues/1492), [#8559](https://github.com/PurHur/php-compiler/issues/8559)). Recent: native spine bundle probe, fast VM execute smoke ([#2201](https://github.com/PurHur/php-compiler/issues/2201)), `GeneratorYieldSourceMarker` spine unit ([#10356](https://github.com/PurHur/php-compiler/pull/10356)).
+See [Current implementation status](#current-implementation-status-june-2026) for the full M0–M5 ladder. Summary: M0–M5 bootstrap gates ✅; spine **5831** / **5831**; M3 strict native + inventory argv ✅; M4 full `bootstrap-loop-probe` ✅; M5 **`north-star5-verify-fast`** (daily) + **`--strict`** pre-merge ✅ ([#1492](https://github.com/PurHur/php-compiler/issues/1492), [#8559](https://github.com/PurHur/php-compiler/issues/8559)). Recent: native spine bundle probe, fast VM execute smoke ([#2201](https://github.com/PurHur/php-compiler/issues/2201)), `GeneratorYieldSourceMarker` spine unit ([#10356](https://github.com/PurHur/php-compiler/pull/10356)).
 
 **What we do not target in v1.x**
 

docs/bootstrap-inventory.md

@@ -12,7 +12,7 @@ Regenerate: `php script/bootstrap-inventory.php`
 | Phase A inventory files (M2 ratio SSOT) | 5830 |
 | Phase A ratio-deferred paths | 0 |
 | Source constructs flagged (blockers) | 0 |
-| Source constructs flagged (warnings) | 17362 |
+| Source constructs flagged (warnings) | 17374 |
 
 ## Compiler CFG gaps (`lib/Compiler.php`)
 
@@ -830,7 +830,7 @@ Rank live CFG gaps across inventory files: `php script/bootstrap-inventory-triag
 | `ext/intl/NormalizerIsNormalized.php` | 0 | 2 |
 | `ext/intl/NormalizerNormalize.php` | 0 | 2 |
 | `ext/intl/UnicodeCanonical.php` | 0 | 1 |
-| `ext/intl/VmBreakIterator.php` | 0 | 31 |
+| `ext/intl/VmBreakIterator.php` | 0 | 43 |
 | `ext/intl/VmCollator.php` | 0 | 55 |
 | `ext/intl/VmGrapheme.php` | 0 | 1 |
 | `ext/intl/VmIdn.php` | 0 | 5 |
@@ -11435,37 +11435,49 @@ Rank live CFG gaps across inventory files: `php script/bootstrap-inventory-triag
 ### `ext/intl/VmBreakIterator.php`
 
 **Warnings** (review for bootstrap subset):
-- new Variable (line 74)
-- new ClassEntry (line 77)
-- new ClassProperty (line 81)
-- new ClassEntry (line 86)
-- new ClassProperty (line 90)
-- new ClassEntry (line 95)
-- new ClassProperty (line 97)
-- new PartsIteratorCurrent (line 99)
-- new PartsIteratorKey (line 100)
-- new PartsIteratorNext (line 101)
-- new PartsIteratorRewind (line 102)
-- new PartsIteratorValid (line 103)
-- new Variable (line 116)
-- new BreakIteratorCreateWordInstance (line 126)
-- new BreakIteratorCreateCharacterInstance (line 127)
-- new BreakIteratorCreateLineInstance (line 128)
-- new BreakIteratorCreateSentenceInstance (line 129)
-- new BreakIteratorCreateTitleInstance (line 130)
-- new BreakIteratorSetText (line 142)
-- new BreakIteratorGetText (line 143)
-- new BreakIteratorFirst (line 144)
-- new BreakIteratorLast (line 145)
-- new BreakIteratorNext (line 146)
-- new BreakIteratorPrevious (line 147)
-- new BreakIteratorCurrent (line 148)
-- new BreakIteratorGetPartsIterator (line 149)
-- new ObjectEntry (line 164)
-- new ObjectEntry (line 322)
-- new ArgumentCountError (line 590)
-- new ArgumentCountError (line 642)
-- 50 class method(s)
+- new Variable (line 78)
+- new ClassEntry (line 81)
+- new ClassProperty (line 85)
+- new ClassEntry (line 90)
+- new ClassProperty (line 94)
+- new ClassEntry (line 99)
+- new ClassProperty (line 101)
+- new PartsIteratorCurrent (line 103)
+- new PartsIteratorKey (line 104)
+- new PartsIteratorNext (line 105)
+- new PartsIteratorRewind (line 106)
+- new PartsIteratorValid (line 107)
+- new Variable (line 120)
+- new BreakIteratorCreateWordInstance (line 130)
+- new BreakIteratorCreateCharacterInstance (line 131)
+- new BreakIteratorCreateLineInstance (line 132)
+- new BreakIteratorCreateSentenceInstance (line 133)
+- new BreakIteratorCreateTitleInstance (line 134)
+- new BreakIteratorSetText (line 146)
+- new BreakIteratorGetText (line 147)
+- new BreakIteratorFirst (line 148)
+- new BreakIteratorLast (line 149)
+- new BreakIteratorNext (line 150)
+- new BreakIteratorPrevious (line 151)
+- new BreakIteratorCurrent (line 152)
+- new BreakIteratorPreceding (line 153)
+- new BreakIteratorFollowing (line 154)
+- new BreakIteratorIsBoundary (line 155)
+- new BreakIteratorGetLocale (line 156)
+- new BreakIteratorGetErrorCode (line 157)
+- new BreakIteratorGetErrorMessage (line 158)
+- new BreakIteratorGetPartsIterator (line 159)
+- new ObjectEntry (line 174)
+- new ObjectEntry (line 446)
+- new ArgumentCountError (line 714)
+- new ArgumentCountError (line 766)
+- new ArgumentCountError (line 865)
+- new ArgumentCountError (line 885)
+- new ArgumentCountError (line 905)
+- new ArgumentCountError (line 925)
+- new ArgumentCountError (line 946)
+- new ArgumentCountError (line 965)
+- 65 class method(s)
 
 ### `ext/intl/VmCollator.php`
 

docs/bootstrap-profile.json

@@ -893,6 +893,10 @@
         "ext/intl/normalizer_get_raw_decomposition.php",
         "ext/intl/normalizer_is_normalized.php",
         "ext/intl/normalizer_normalize.php",
+        "ext/intl/numfmt_create.php",
+        "ext/intl/numfmt_format.php",
+        "ext/intl/numfmt_format_currency.php",
+        "ext/intl/numfmt_parse.php",
         "ext/intl/transliterator_create.php",
         "ext/intl/transliterator_create_from_rules.php",
         "ext/intl/transliterator_create_inverse.php",
@@ -6060,9 +6064,9 @@
         "test/bootstrap-aot/lib_opcode/main.php"
     ],
     "totals": {
-        "inventory_files": 5827,
+        "inventory_files": 5831,
         "excluded": 0,
-        "eligible": 5827,
+        "eligible": 5831,
         "aot_lint_targets": 113,
         "aot_link_targets": 100,
         "aot_link_lib_targets": 1

docs/bootstrap-selfhost.md

@@ -2,17 +2,17 @@
 
 **Gen-0 without Zend:** `BOOTSTRAP_M5_NO_ZEND=1 make bootstrap-selfhost-link` installs `prelinked/bootstrap-gen0/bin-compile-aot` and links `compiler_minimal` without `php bin/compile.php` ([#3053](https://github.com/PurHur/php-compiler/issues/3053)). **M5 lib spine compile:** `BOOTSTRAP_NO_ZEND_FALLBACK=1 make bootstrap-selfhost-lib-spine-smoke` (default in link script) refuses host `php bin/compile.php` on the spine emit path ([#8716](https://github.com/PurHur/php-compiler/issues/8716)). **Contributor workflow:** [bootstrap-dev-workflow.md](bootstrap-dev-workflow.md) (tiered gen-1+ path, spine checklist, CI).
 
-**Project north star:** The **compiler fully compiles itself** — native AOT from `lib/` (no `vendor/` at cold boot), then compiles PHP and rebuilds the next compiler revision without Zend. **M2 spine:** **5809** / **5809** Phase A inventory (`php script/bootstrap-spine-count.php`; `check-selfhost-spine-coverage-sync.php`). **M5 daily gate:** `make north-star5-verify-fast` (~1–2 min) ✅; **`--strict`** (~1h) pre-merge only. Committed `prelinked/bootstrap-gen0/` sidecars + vendor **3/3** cold boot. **Hot loop:** VM driver execute probe ~**20ms**; full spine relink only with `BOOTSTRAP_VM_DRIVER_EXECUTE_PROBE_FULL_LINK=1` ([#2201](https://github.com/PurHur/php-compiler/issues/2201)). **Living tracker:** [#1492](https://github.com/PurHur/php-compiler/issues/1492) (was [#1056](https://github.com/PurHur/php-compiler/issues/1056)) · **re-root doc:** [self-host-target.md](self-host-target.md) · **generation ladder:** [bootstrap-generations.md](bootstrap-generations.md) · **M5 fast path:** [bootstrap-m5-fast-path.md](bootstrap-m5-fast-path.md) · public status: [development-status § North star](https://purhur.github.io/php-compiler/development-status.html#north-star-self-host). Parent tracking: [#78](https://github.com/PurHur/php-compiler/issues/78) (roadmap), [#212](https://github.com/PurHur/php-compiler/issues/212) (closed umbrella).
+**Project north star:** The **compiler fully compiles itself** — native AOT from `lib/` (no `vendor/` at cold boot), then compiles PHP and rebuilds the next compiler revision without Zend. **M2 spine:** **5831** / **5831** Phase A inventory (`php script/bootstrap-spine-count.php`; `check-selfhost-spine-coverage-sync.php`). **M5 daily gate:** `make north-star5-verify-fast` (~1–2 min) ✅; **`--strict`** (~1h) pre-merge only. Committed `prelinked/bootstrap-gen0/` sidecars + vendor **3/3** cold boot. **Hot loop:** VM driver execute probe ~**20ms**; full spine relink only with `BOOTSTRAP_VM_DRIVER_EXECUTE_PROBE_FULL_LINK=1` ([#2201](https://github.com/PurHur/php-compiler/issues/2201)). **Living tracker:** [#1492](https://github.com/PurHur/php-compiler/issues/1492) (was [#1056](https://github.com/PurHur/php-compiler/issues/1056)) · **re-root doc:** [self-host-target.md](self-host-target.md) · **generation ladder:** [bootstrap-generations.md](bootstrap-generations.md) · **M5 fast path:** [bootstrap-m5-fast-path.md](bootstrap-m5-fast-path.md) · public status: [development-status § North star](https://purhur.github.io/php-compiler/development-status.html#north-star-self-host). Parent tracking: [#78](https://github.com/PurHur/php-compiler/issues/78) (roadmap), [#212](https://github.com/PurHur/php-compiler/issues/212) (closed umbrella).
 
 ## Current gates
 
 | Gate | Command | Status |
 |------|---------|--------|
 | Phase A inventory | `make bootstrap-inventory-check` | ✅ vm.php-path inventory; **0** source blockers; M2 ratio SSOT: `Phase A inventory files` row in `docs/bootstrap-inventory.md` (no ratio-deferred paths — [#2543](https://github.com/PurHur/php-compiler/issues/2543)); `lib/JIT/Builtin/StringPregMatch.php` and `lib/AOT/Linker.php` **included** in spine |
 | Spine PHPCfg parse | `php script/bootstrap-spine-php-cfg-parse-check.php` (`--minimal` for M0 bundle) | ✅ no unsupported php-cfg expr/stmt on spine ([#2575](https://github.com/PurHur/php-compiler/issues/2575)); `BOOTSTRAP_SPINE_PHPCFG_PARSE_GATE=1` in `ci-fast.sh` |
-| Phase B lib AOT lint | `php bin/compile.php -l lib/*.php` (with `script/php-env.sh`) | ✅ **5809/5809** top-level `lib/*.php` units ([#534](https://github.com/PurHur/php-compiler/pull/534)) |
+| Phase B lib AOT lint | `php bin/compile.php -l lib/*.php` (with `script/php-env.sh`) | ✅ **5831/5831** top-level `lib/*.php` units ([#534](https://github.com/PurHur/php-compiler/pull/534)) |
 | Phase B fixture lint | `php script/bootstrap-aot-lint.php` | ✅ **13** procedural targets under `test/bootstrap-aot/` + `examples/000-HelloWorld` |
-| Phase C native run | `make bootstrap-aot-link` or `./script/bootstrap-aot-link.sh` | ✅ **5809/5809** link targets OK |
+| Phase C native run | `make bootstrap-aot-link` or `./script/bootstrap-aot-link.sh` | ✅ **5831/5831** link targets OK |
 | Phase D `lib/` link | `make bootstrap-aot-link-lib` or `./script/bootstrap-aot-link-lib.sh` | ✅ `test/bootstrap-aot/lib_opcode/main.php` bundles `lib/OpCode.php` ([#540](https://github.com/PurHur/php-compiler/issues/540)) |
 | Bundled `lib/Compiler.php` lint | `./script/bootstrap-selfhost-lint.sh` | ✅ `test/selfhost/compiler_minimal/main.php` + literal `require_once` units toward `bin/vm.php` (no `vendor/`) ([#559](https://github.com/PurHur/php-compiler/issues/559)) |
 | Compiler compile smoke lint | `php bin/compile.php -l test/selfhost/compiler_compile_smoke/main.php` | ✅ `compiler_minimal` bundle + literal `require_once` of `test/bootstrap-aot/compiler_smoke.php` (named function CFG) |

docs/pages/development-status.md

@@ -14,8 +14,8 @@ permalink: /development-status.html
 | **What it is** | PHP → CFG → VM / LLVM JIT → AOT native binaries |
 | **North star** | Compiler compiles itself without Zend ([#1492](https://github.com/PurHur/php-compiler/issues/1492)) |
 | **v1.1.0 theme** | M5 fast-path stability; enum/property hooks; `preg_match` JIT; `spl_autoload*`; php-in-PHP JIT helpers ([#78](https://github.com/PurHur/php-compiler/issues/78)) |
-| **Wave 3** | Language **5809/5809** · Stdlib **5809/5809** on master ([#1380](https://github.com/PurHur/php-compiler/issues/1380)) |
-| **Spine SSOT** | `php script/bootstrap-spine-count.php` → **5809** / **5809** |
+| **Wave 3** | Language **5831/5831** · Stdlib **5831/5831** on master ([#1380](https://github.com/PurHur/php-compiler/issues/1380)) |
+| **Spine SSOT** | `php script/bootstrap-spine-count.php` → **5831** / **5831** |
 | **Builtin matrix** | **852** functions ([`docs/capabilities.md`](https://github.com/PurHur/php-compiler/blob/master/docs/capabilities.md)) |
 | **Try it** | [`docs/GETTING-STARTED.md`](https://github.com/PurHur/php-compiler/blob/master/docs/GETTING-STARTED.md) |
 
@@ -33,7 +33,7 @@ permalink: /development-status.html
 | M5 spine runtime + bootstrap | `fix/spine-aot-jit-blockers` | Native bundle-OK probe; inventory argv spine-lint fallback; gen-0 sidecars refreshed ([#8559](https://github.com/PurHur/php-compiler/issues/8559)) |
 | VM driver execute probe | [9493e806d](https://github.com/PurHur/php-compiler/commit/9493e806d) | **~20ms** feedback loop — no full relink on stale SHA; `BOOTSTRAP_VM_DRIVER_EXECUTE_PROBE_FULL_LINK=1` for rebuild ([#2201](https://github.com/PurHur/php-compiler/issues/2201)) |
 | M5 presenter | `make north-star5-verify-fast` | Daily PR gate (~1–2 min); `--strict` (~1h) pre-merge only ([#1492](https://github.com/PurHur/php-compiler/issues/1492)) |
-| Gen-0 refresh | [a8cffaa0e](https://github.com/PurHur/php-compiler/commit/a8cffaa0e) | Spine runtime probe + gen-0 sidecars (**5809/5809**); inventory argv spine-lint fallback ([#8559](https://github.com/PurHur/php-compiler/issues/8559)) |
+| Gen-0 refresh | [a8cffaa0e](https://github.com/PurHur/php-compiler/commit/a8cffaa0e) | Spine runtime probe + gen-0 sidecars (**5831/5831**); inventory argv spine-lint fallback ([#8559](https://github.com/PurHur/php-compiler/issues/8559)) |
 | Parallel compile jobs | [#10347](https://github.com/PurHur/php-compiler/pull/10347) | `PHP_COMPILER_COMPILE_JOBS` for vendor prelink + M3 sidecar warmup |
 | Spine coverage | [#10356](https://github.com/PurHur/php-compiler/pull/10356) | `GeneratorYieldSourceMarker.php` in spine; inventory **3276** Phase A files |
 | v1.1.0 docs sync | [#10369](https://github.com/PurHur/php-compiler/issues/10369) | README, development-status, examples README, capability matrix (**852** builtins) |
@@ -50,7 +50,7 @@ permalink: /development-status.html
 ### Still open (high signal)
 
 - **MCJIT execute** — `bin/jit.php -r` SIGSEGV ([#98](https://github.com/PurHur/php-compiler/issues/98))
-- **Literal spine ratio** — **5809/5809** ✅ (Jul 2026)
+- **Literal spine ratio** — **5831/5831** ✅ (Jul 2026)
 - **Compile-spine stub retirement** — shrink `PHP_COMPILER_SELFHOST_AOT` on M3 allowlist ([#1402](https://github.com/PurHur/php-compiler/issues/1402))
 - **007-ThrowsWeb AOT execute** — invalid POST segfault at runtime (link OK; slice `EXAMPLES_AOT_SMOKE_ONLY=007`)
 - **LLVM 14+ upgrade** — experimental `script/install-llvm14.sh` ([#174](https://github.com/PurHur/php-compiler/issues/174))
@@ -62,7 +62,7 @@ permalink: /development-status.html
 - **`phpc` CLI** — `run`, `serve`, `build`, `deploy`, `lint`, `test`, `init`, `doctor`
 - **Examples 000–009** — VM and AOT link/execute for the curated web subset
 - **Self-host M0** — `compiler_minimal bundle OK` ✅
-- **Self-host M2** — spine **5809/5809** ✅; native link + lint ✅
+- **Self-host M2** — spine **5831/5831** ✅; native link + lint ✅
 - **Self-host M3** — HelloWorld strict `emit_path=native` ✅ ([#1493](https://github.com/PurHur/php-compiler/issues/1493)); inventory argv `bin/compile.php` ✅ ([#3024](https://github.com/PurHur/php-compiler/issues/3024) closed); compile-smoke strict native ✅ ([#1937](https://github.com/PurHur/php-compiler/issues/1937))
 - **Self-host M4** — `make bootstrap-loop-probe` full ladder ✅; gen-2→gen-3 full-spine recompile ✅
 - **Self-host M5** — vendor prelink **3/3** ✅; **`make north-star5-verify-fast`** daily ✅; `--strict` pre-merge; gen-0 refreshed; VM probe ~**20ms**
@@ -92,7 +92,7 @@ See [`docs/bootstrap-selfhost.md`](https://github.com/PurHur/php-compiler/blob/m
 |-----------|--------|
 | **M0** — Small `lib/` bundle runs | ✅ |
 | **M1** — Compiler-shaped bundle + compile-smoke | ✅ |
-| **M2** — Spine toward full inventory | ✅ **5809** / **5809** |
+| **M2** — Spine toward full inventory | ✅ **5831** / **5831** |
 | **M3** — Native compiles PHP (no Zend emit) | ✅ Smoke + inventory argv driver strict native |
 | **M4** — Bootstrap loop (next revision) | ✅ `bootstrap-loop-probe` full ladder |
 | **M5** — Full self-host, no `vendor/` cold boot | ✅ Presenter strict + compiled-only empty `build/` cold boot ([#3053](https://github.com/PurHur/php-compiler/issues/3053)) |