diff --git a/.appveyor.yml b/.appveyor.yml
deleted file mode 100644
index 77054ec..0000000
--- a/.appveyor.yml
+++ /dev/null
@@ -1,159 +0,0 @@
-version: "{branch}.build.{build}"
-skip_tags: true
-
-branches:
-        only:
-                - develop
-
-clone_folder:  c:\projects\pcov
-
-install:
-        ps: |
-                if (-not (Test-Path c:\build-cache)) {
-                        mkdir c:\build-cache
-                }
-                $bname = 'php-sdk-' + $env:BIN_SDK_VER + '.zip'
-                if (-not (Test-Path c:\build-cache\$bname)) {
-                        Invoke-WebRequest "https://github.com/OSTC/php-sdk-binary-tools/archive/$bname" -OutFile "c:\build-cache\$bname"
-                }
-                $dname0 = 'php-sdk-binary-tools-php-sdk-' + $env:BIN_SDK_VER
-                $dname1 = 'php-sdk-' + $env:BIN_SDK_VER
-                if (-not (Test-Path c:\build-cache\$dname1)) {
-                        & 7z x c:\build-cache\$bname -oc:\build-cache
-                        move c:\build-cache\$dname0 c:\build-cache\$dname1
-                }
-
-cache:
-        c:\build-cache -> .appveyor.yml
-
-environment:
-        BIN_SDK_VER: 2.2.0
-        matrix:
-                - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-                  ARCH: x64
-                  VC: vc14
-                  PHP_VER: 7.1.33
-                  TS: 1
-                - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
-                  ARCH: x86
-                  VC: vc14
-                  PHP_VER: 7.1.33
-                  TS: 0
-                - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-                  ARCH: x64
-                  VC: vc15
-                  PHP_VER: 7.2.34
-                  TS: 1
-                - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-                  ARCH: x86
-                  VC: vc15
-                  PHP_VER: 7.2.34
-                  TS: 0
-                - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-                  ARCH: x64
-                  VC: vc15
-                  PHP_VER: 7.3.27
-                  TS: 1
-                - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-                  ARCH: x86
-                  VC: vc15
-                  PHP_VER: 7.3.27
-                  TS: 0
-                - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-                  ARCH: x64
-                  VC: vc15
-                  PHP_VER: 7.4.16
-                  TS: 1
-                - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
-                  ARCH: x86
-                  VC: vc15
-                  PHP_VER: 7.4.16
-                  TS: 0
-                - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
-                  ARCH: x64
-                  VC: vs16
-                  PHP_VER: 8.0.3
-                  TS: 1
-                - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2019
-                  ARCH: x86
-                  VC: vs16
-                  PHP_VER: 8.0.3
-                  TS: 0
-
-build_script:
-        ps: |
-                $ts_part = ''
-                if ('0' -eq $env:TS) { $ts_part = '-nts' }
-                $bname = 'php-devel-pack-' + $env:PHP_VER + $ts_part + '-Win32-' + $env:VC.toUpper() + '-' + $env:ARCH + '.zip'
-                if (-not (Test-Path c:\build-cache\$bname)) {
-                        Invoke-WebRequest "http://windows.php.net/downloads/releases/archives/$bname" -OutFile "c:\build-cache\$bname"
-                        if (-not (Test-Path c:\build-cache\$bname)) {
-                                Invoke-WebRequest "http://windows.php.net/downloads/releases/$bname" -OutFile "c:\build-cache\$bname"
-                        }
-                }
-                $dname0 = 'php-' + $env:PHP_VER + '-devel-' + $env:VC.toUpper() + '-' + $env:ARCH
-                $dname1 = 'php-' + $env:PHP_VER + $ts_part + '-devel-' + $env:VC.toUpper() + '-' + $env:ARCH
-                if (-not (Test-Path c:\build-cache\$dname1)) {
-                        7z x c:\build-cache\$bname -oc:\build-cache
-                        move c:\build-cache\$dname0 c:\build-cache\$dname1
-                }
-                cd c:\projects\pcov
-                $env:PATH = 'c:\build-cache\' + $dname1 + ';' + $env:PATH
-                #echo "@echo off" | Out-File -Encoding "ASCII" task.bat
-                #echo "" | Out-File -Encoding "ASCII" -Append task.bat
-                echo "" | Out-File -Encoding "ASCII" task.bat
-                echo "call phpize 2>&1" | Out-File -Encoding "ASCII" -Append task.bat
-                if ('1' -eq $env:UTF32) { $utf32_part = '--enable-pcov-utf32' }
-                $conf_cmd = "call configure --enable-pcov " + $utf32_part + " --enable-debug-pack 2>&1"
-                echo $conf_cmd | Out-File -Encoding "ASCII" -Append task.bat
-                echo "nmake /nologo 2>&1" | Out-File -Encoding "ASCII" -Append task.bat
-                echo "exit %errorlevel%" | Out-File -Encoding "ASCII" -Append task.bat
-                $here = (Get-Item -Path "." -Verbose).FullName
-                $runner = 'c:\build-cache\php-sdk-' + $env:BIN_SDK_VER + '\phpsdk' + '-' + $env:VC + '-' + $env:ARCH + '.bat'
-                $task = $here + '\task.bat'
-                & $runner -t $task
-
-after_build:
-        ps: |
-                $ts_part = 'ts'
-                if ('0' -eq $env:TS) { $ts_part = 'nts' }
-                $zip_bname = 'php_pcov-' + $env:APPVEYOR_REPO_COMMIT.substring(0, 8) + '-' + $env:PHP_VER.substring(0, 3) + '-' + $ts_part + '-' + $env:VC + '-' + $env:ARCH + '.zip'
-                $dir = 'c:\projects\pcov\';
-                if ('x64' -eq $env:ARCH) { $dir = $dir + 'x64\' }
-                $dir = $dir + 'Release'
-                if ('1' -eq $env:TS) { $dir = $dir + '_TS' }
-                & 7z a c:\$zip_bname $dir\php_pcov.dll $dir\php_pcov.pdb c:\projects\pcov\LICENSE
-                Push-AppveyorArtifact c:\$zip_bname
-
-test_script:
-        ps: |
-                $ts_part = ''
-                if ('0' -eq $env:TS) { $ts_part = '-nts' }
-                $bname = 'php-' + $env:PHP_VER + $ts_part + '-Win32-' + $env:VC.toUpper() + '-' + $env:ARCH + '.zip'
-                if (-not (Test-Path c:\build-cache\$bname)) {
-                        Invoke-WebRequest "http://windows.php.net/downloads/releases/archives/$bname" -OutFile "c:\build-cache\$bname"
-                        if (-not (Test-Path c:\build-cache\$bname)) {
-                                Invoke-WebRequest "http://windows.php.net/downloads/releases/$bname" -OutFile "c:\build-cache\$bname"
-                        }
-                }
-                $dname = 'php-' + $env:PHP_VER + $ts_part + '-' + $env:VC.toUpper() + '-' + $env:ARCH
-                if (-not (Test-Path c:\build-cache\$dname)) {
-                        7z x c:\build-cache\$bname -oc:\build-cache\$dname
-                }
-                cd c:\projects\pcov
-                echo "" | Out-File -Encoding "ASCII" task.bat
-                echo "set REPORT_EXIT_STATUS=1" | Out-File -Encoding "ASCII" -Append task.bat
-                echo "set TEST_PHP_JUNIT=c:\junit.out.xml" | Out-File -Encoding "ASCII" task.bat
-                if ('1' -eq $env:UTF32) { $utf32_part = '--enable-pcov-utf32' }
-                $cmd = 'call configure --enable-pcov ' + $utf32_part + ' --with-prefix=c:\build-cache\' + $dname + " 2>&1"
-                echo $cmd | Out-File -Encoding "ASCII" -Append task.bat
-                echo 'nmake /nologo test TESTS="-q --show-diff --set-timeout 120" 2>&1' | Out-File -Encoding "ASCII" -Append task.bat
-                echo "exit %errorlevel%" | Out-File -Encoding "ASCII" -Append task.bat
-                $here = (Get-Item -Path "." -Verbose).FullName
-                $runner = 'c:\build-cache\php-sdk-' + $env:BIN_SDK_VER + '\phpsdk' + '-' + $env:VC + '-' + $env:ARCH + '.bat'
-                $task = $here + '\task.bat'
-                & $runner -t $task
-                $wc = New-Object 'System.Net.WebClient'
-                $wc.UploadFile("https://ci.appveyor.com/api/testresults/junit/$($env:APPVEYOR_JOB_ID)", "c:\junit.out.xml")
-
-
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..58be998
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,91 @@
+name: Build and Test
+on: [push, pull_request]
+jobs:
+  windows:
+    defaults:
+      run:
+        shell: cmd
+    strategy:
+      matrix:
+        version: ['8.0', '8.1', '8.2', '8.3']
+        arch: [x64, x86]
+        ts: [ts, nts]
+    runs-on: windows-latest
+    steps:
+      - name: Checkout pcov
+        uses: actions/checkout@v4
+      - name: Extract Version
+        shell: powershell
+        run: |
+          chcp 65001
+          $r = Select-String -Path php_pcov.h -Pattern 'PHP_PCOV_VERSION\s+"(.*)"'
+          $s = $r.Matches[0].Groups[1]
+          echo "$s"
+          $extension_version = 'EXTENSION_VERSION=' + $s
+          echo $extension_version >> $env:GITHUB_ENV
+      - name: Setup PHP
+        id: setup-php
+        uses: php/setup-php-sdk@v0.8
+        with:
+            version: ${{matrix.version}}
+            arch: ${{matrix.arch}}
+            ts: ${{matrix.ts}}
+      - name: Enable Developer Command Prompt
+        uses: ilammy/msvc-dev-cmd@v1
+        with:
+          arch: ${{matrix.arch}}
+          toolset: ${{steps.setup-php.outputs.toolset}}
+      - name: phpize
+        run: phpize
+      - name: configure
+        run: configure --enable-pcov --with-prefix=${{steps.setup-php.outputs.prefix}}
+      - name: make
+        run: nmake
+      - name: test
+        run: nmake test TESTS="-g FAIL,SKIP --show-diff tests"
+      - name: Define Module Env
+        shell: powershell
+        run: |
+          chcp 65001
+
+          $dir = (Get-Location).Path + '\'
+          if ('x64' -eq '${{matrix.arch}}') { $dir = $dir + 'x64\' }
+          $dir = $dir + 'Release'
+          if ('ts' -eq '${{matrix.ts}}') { $dir = $dir + '_TS' }
+
+          $artifact_name = 'php_pcov-${{env.EXTENSION_VERSION}}-${{matrix.version}}'
+
+          if ('ts' -eq '${{matrix.ts}}') { $artifact_name = $artifact_name + '-ts' }
+          if ('nts' -eq '${{matrix.ts}}') { $artifact_name = $artifact_name + '-nts' }
+
+          if ('7.2' -eq '${{matrix.version}}') { $artifact_name = $artifact_name + '-vc15' }
+          if ('7.3' -eq '${{matrix.version}}') { $artifact_name = $artifact_name + '-vc15' }
+          if ('7.4' -eq '${{matrix.version}}') { $artifact_name = $artifact_name + '-vc15' }
+          if ('8.0' -eq '${{matrix.version}}') { $artifact_name = $artifact_name + '-vs16' }
+          if ('8.1' -eq '${{matrix.version}}') { $artifact_name = $artifact_name + '-vs16' }
+          if ('8.2' -eq '${{matrix.version}}') { $artifact_name = $artifact_name + '-vs16' }
+          if ('8.3' -eq '${{matrix.version}}') { $artifact_name = $artifact_name + '-vs16' }
+
+          if ('x64' -eq '${{matrix.arch}}') { $artifact_name = $artifact_name + '-x64' }
+          if ('x86' -eq '${{matrix.arch}}') { $artifact_name = $artifact_name + '-x86' }
+
+          $extension_artifact_name = "ARTIFACT_NAME=" + $artifact_name
+          echo $extension_artifact_name >> $env:GITHUB_ENV
+
+          $from = $dir + '\php_pcov.dll'
+          $to = $from + ".zip"
+          Compress-Archive $from $to
+          $extension_artifact = "ARTIFACT=" + $from
+          echo $extension_artifact >> $env:GITHUB_ENV
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+            name: ${{env.ARTIFACT_NAME}}
+            path: ${{env.ARTIFACT}}
+      - name: Publish Binaries to Release
+        if: ${{ startsWith(github.ref, 'refs/tags') }}
+        uses: svenstaro/upload-release-action@v2
+        with:
+            asset_name: ${{env.ARTIFACT_NAME}}.zip
+            file: ${{env.ARTIFACT}}.zip