try enable ext

.github/workflows/build.yml

@@ -0,0 +1,46 @@
+name: Publish Windows Releases
+on:
+   release:
+      types: [created]
+
+permissions:
+   contents: write
+
+jobs:
+   get-extension-matrix:
+      runs-on: ubuntu-latest
+      outputs:
+         matrix: ${{ steps.extension-matrix.outputs.matrix }}
+      steps:
+         - name: Checkout
+           uses: actions/checkout@v5
+         - name: Get the extension matrix
+           id: extension-matrix
+           uses: php/php-windows-builder/extension-matrix@v1
+   build:
+      needs: get-extension-matrix
+      runs-on: ${{ matrix.os }}
+      continue-on-error: false
+      strategy:
+        fail-fast: true
+        matrix: ${{fromJson(needs.get-extension-matrix.outputs.matrix)}}
+      steps:
+         - name: Checkout
+           uses: actions/checkout@v5
+         - name: Build the extension
+           uses: php/php-windows-builder/extension@v1
+           with:
+              php-version: ${{ matrix.php-version }}
+              arch: ${{ matrix.arch }}
+              ts: ${{ matrix.ts }}
+              args: '--enable-sync'
+   release:
+      runs-on: ubuntu-latest
+      needs: build
+      if: ${{ github.event_name == 'release' }}
+      steps:
+         - name: Upload artifact to the release
+           uses: php/php-windows-builder/release@v1
+           with:
+              release: ${{ github.event.release.tag_name }}
+#              token: ${{ secrets.GITHUB_TOKEN }}

composer.json

@@ -0,0 +1,9 @@
+{
+    "name": "php/sync",
+    "type": "php-ext",
+    "license": "MIT",
+    "description": "A PHP extension for Synchronization Objects (sync)",
+    "require": {
+        "php": ">= 8.0.0"
+    }
+}