diff --git a/.github/workflows/ci-cron.yml b/.github/workflows/ci-cron.yml
new file mode 100644
index 0000000..0c764da
--- /dev/null
+++ b/.github/workflows/ci-cron.yml
@@ -0,0 +1,15 @@
+name: CI Cronjob
+
+on:
+  # Run this workflow on day 15 of every month as the repo isn't that active.
+  schedule:
+    - cron: '0 0 15 * *'
+
+permissions: {}
+
+jobs:
+  QA:
+    # Don't run the cron job on forks.
+    if: ${{ github.event.repository.fork == false }}
+
+    uses: ./.github/workflows/reusable-qa-checks.yml
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1c50f49..a41baf5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,112 +6,11 @@ on:
     branches:
       - master
   pull_request:
-  # Also run this workflow on day 15 of every month as the repo isn't that active.
-  schedule:
-    - cron: '0 0 15 * *'
   # Allow manually triggering the workflow.
   workflow_dispatch:
 
 permissions: {}
 
 jobs:
-  xmllint:
-    # Don't run the cron job on forks.
-    if: ${{ github.event_name != 'schedule' || github.event.repository.fork == false }}
-
-    name: 'Check XML'
-    runs-on: ubuntu-latest
-
-    env:
-      XMLLINT_INDENT: '    '
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          persist-credentials: false
-
-      - name: Install PHP
-        uses: shivammathur/setup-php@bf6b4fbd49ca58e4608c9c89fba0b8d90bd2a39f # 2.35.5
-        with:
-          php-version: 'latest'
-          coverage: none
-
-      # Install dependencies to make sure the PHPCS XSD file is available.
-      - name: Install dependencies
-        run: composer install --no-dev --no-interaction --no-progress
-
-      - name: Validate Ruleset XML file against schema
-        uses: phpcsstandards/xmllint-validate@0fd9c4a9046055f621fca4bbdccb8eab1fd59fdc # v1.0.1
-        with:
-          pattern: "./*/ruleset.xml"
-          xsd-file: "vendor/squizlabs/php_codesniffer/phpcs.xsd"
-
-      # Check the code-style consistency of the xml file.
-      # Note: this needs xmllint, but that will be installed via the phpcsstandards/xmllint-validate action runner.
-      - name: Check code style
-        run: |
-          diff -B ./PHPCompatibilityPasswordCompat/ruleset.xml <(xmllint --format "./PHPCompatibilityPasswordCompat/ruleset.xml")
-
-  test:
-    # Don't run the cron job on forks.
-    if: ${{ github.event_name != 'schedule' || github.event.repository.fork == false }}
-
-    needs: xmllint
-    runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        php: ['5.4', 'latest']
-        phpcompat: ['stable']
-        experimental: [false]
-
-        include:
-          - php: '7.4'
-            phpcompat: 'dev-develop as 10.99.99'
-            experimental: true
-
-    name: "Test: PHP ${{ matrix.php }} - PHPCompat ${{ matrix.phpcompat }}"
-    continue-on-error: ${{ matrix.experimental }}
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          persist-credentials: false
-
-      - name: Install PHP
-        uses: shivammathur/setup-php@bf6b4fbd49ca58e4608c9c89fba0b8d90bd2a39f # 2.35.5
-        with:
-          php-version: ${{ matrix.php }}
-          ini-values: error_reporting=E_ALL, display_errors=On, display_startup_errors=On
-          coverage: none
-
-      - name: Conditionally update PHPCompatibility to develop version
-        if: ${{ matrix.phpcompat != 'stable' }}
-        run: |
-          composer config minimum-stability dev
-          composer require --no-update phpcompatibility/php-compatibility:"${{ matrix.phpcompat }}" --no-interaction
-
-      - name: Install dependencies
-        run: composer install --no-interaction --no-progress
-
-      # Validate the composer.json file.
-      # @link https://getcomposer.org/doc/03-cli.md#validate
-      - name: Validate Composer installation
-        run: composer validate --no-check-all --strict
-
-      # Make sure that known polyfills don't trigger any errors.
-      - name: Test the ruleset
-        run: >
-          vendor/bin/phpcs -ps ./Test/PasswordCompatTest.php --standard=PHPCompatibilityPasswordCompat
-          --exclude=PHPCompatibility.Upgrade.LowPHP
-          --runtime-set testVersion 5.4-
-
-      # Check that the ruleset doesn't throw unnecessary errors for the compat library itself.
-      - name: Test running against the polyfills
-        run: >
-          vendor/bin/phpcs -ps ./vendor/ircmaxell/ --standard=PHPCompatibilityPasswordCompat
-          --exclude=PHPCompatibility.Upgrade.LowPHP
-          --ignore=/password-compat/test/*
-          --runtime-set testVersion 5.4-
+  QA:
+    uses: ./.github/workflows/reusable-qa-checks.yml
diff --git a/.github/workflows/reusable-qa-checks.yml b/.github/workflows/reusable-qa-checks.yml
new file mode 100644
index 0000000..a759702
--- /dev/null
+++ b/.github/workflows/reusable-qa-checks.yml
@@ -0,0 +1,102 @@
+name: CI
+
+on:
+  workflow_call:
+
+permissions: {}
+
+jobs:
+  xmllint:
+    name: 'Check XML'
+    runs-on: ubuntu-latest
+
+    env:
+      XMLLINT_INDENT: '    '
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+
+      - name: Install PHP
+        uses: shivammathur/setup-php@bf6b4fbd49ca58e4608c9c89fba0b8d90bd2a39f # 2.35.5
+        with:
+          php-version: 'latest'
+          coverage: none
+
+      # Install dependencies to make sure the PHPCS XSD file is available.
+      - name: Install dependencies
+        run: composer install --no-dev --no-interaction --no-progress
+
+      - name: Validate Ruleset XML file against schema
+        uses: phpcsstandards/xmllint-validate@0fd9c4a9046055f621fca4bbdccb8eab1fd59fdc # v1.0.1
+        with:
+          pattern: "./*/ruleset.xml"
+          xsd-file: "vendor/squizlabs/php_codesniffer/phpcs.xsd"
+
+      # Check the code-style consistency of the xml file.
+      # Note: this needs xmllint, but that will be installed via the phpcsstandards/xmllint-validate action runner.
+      - name: Check code style
+        run: |
+          diff -B ./PHPCompatibilityPasswordCompat/ruleset.xml <(xmllint --format "./PHPCompatibilityPasswordCompat/ruleset.xml")
+
+  test:
+    needs: xmllint
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php: ['5.4', 'latest']
+        phpcompat: ['stable']
+        experimental: [false]
+
+        include:
+          - php: '7.4'
+            phpcompat: 'dev-develop as 10.99.99'
+            experimental: true
+
+    name: "Test: PHP ${{ matrix.php }} - PHPCompat ${{ matrix.phpcompat }}"
+    continue-on-error: ${{ matrix.experimental }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+
+      - name: Install PHP
+        uses: shivammathur/setup-php@bf6b4fbd49ca58e4608c9c89fba0b8d90bd2a39f # 2.35.5
+        with:
+          php-version: ${{ matrix.php }}
+          ini-values: error_reporting=E_ALL, display_errors=On, display_startup_errors=On
+          coverage: none
+
+      - name: Conditionally update PHPCompatibility to develop version
+        if: ${{ matrix.phpcompat != 'stable' }}
+        run: |
+          composer config minimum-stability dev
+          composer require --no-update phpcompatibility/php-compatibility:"${{ matrix.phpcompat }}" --no-interaction
+
+      - name: Install dependencies
+        run: composer install --no-interaction --no-progress
+
+      # Validate the composer.json file.
+      # @link https://getcomposer.org/doc/03-cli.md#validate
+      - name: Validate Composer installation
+        run: composer validate --no-check-all --strict
+
+      # Make sure that known polyfills don't trigger any errors.
+      - name: Test the ruleset
+        run: >
+          vendor/bin/phpcs -ps ./Test/PasswordCompatTest.php --standard=PHPCompatibilityPasswordCompat
+          --exclude=PHPCompatibility.Upgrade.LowPHP
+          --runtime-set testVersion 5.4-
+
+      # Check that the ruleset doesn't throw unnecessary errors for the compat library itself.
+      - name: Test running against the polyfills
+        run: >
+          vendor/bin/phpcs -ps ./vendor/ircmaxell/ --standard=PHPCompatibilityPasswordCompat
+          --exclude=PHPCompatibility.Upgrade.LowPHP
+          --ignore=/password-compat/test/*
+          --runtime-set testVersion 5.4-