diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..8fd9814
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,31 @@
+name: Benchmark
+
+on:
+  push
+
+jobs:
+  benchmark:
+    strategy:
+      fail-fast: false
+      matrix:
+        PHP_VERSION: [
+          '4.4',
+          '5.0', '5.1', '5.2', '5.3', '5.4', '5.5', '5.6',
+          '7.1', '7.2', '7.3', '7.4',
+          '8.0', '8.0jit', '8.1', '8.1jit', '8.2', '8.2jit'
+        ]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: "Setup Docker and Git Repo"
+        run: |
+          git clone -b 1.0 --single-branch https://github.com/phpseclib/phpseclib.git
+          if [[ "${{ matrix.PHP_VERSION }}" == "8"* ]]; then docker pull "quay.io/phpseclib/php${{ matrix.PHP_VERSION }}" && docker image tag "quay.io/phpseclib/php${{ matrix.PHP_VERSION }}" "phpseclib/php${{ matrix.PHP_VERSION }}"; else docker pull "phpseclib/php${{ matrix.PHP_VERSION }}"; fi
+      - name: "Run Benchmark"
+        run: |
+          docker run -v "`pwd`:/opt/src" \
+            -w "/opt/src" \
+            "phpseclib/php${{ matrix.PHP_VERSION }}" \
+            php test.php
+    timeout-minutes: 10
\ No newline at end of file