diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
new file mode 100644
index 00000000..ae65eb30
--- /dev/null
+++ b/.github/workflows/php.yml
@@ -0,0 +1,47 @@
+name: PHP Tests
+
+on:
+  push:
+    branches:
+      - master
+      - release/*
+  pull_request:
+    branches:
+      - master
+
+jobs:
+  lint:
+    name: Static analysis for php ${{ matrix.php }} on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        php: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4']
+        os: ['ubuntu-latest']
+        include:
+          - php: '5.6'
+            allow_failure: true
+          - php: '7.0'
+            allow_failure: true
+
+    steps:
+      - name: Checkout code base
+        uses: actions/checkout@v2
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v1
+        with:
+          php-version: ${{ matrix.php }}
+          tools: phpcs
+
+      - name: Setup dependencies
+        run: composer require -n --no-progress overtrue/phplint
+
+      - name: PHP Lint
+        if: success() || matrix.allow_failure
+        run: ./vendor/bin/phplint -n --exclude={^vendor/.*} -- .
+
+      - name: PHP CodeSniffer
+        if: success() || matrix.allow_failure
+        run: phpcs -wps --colors
diff --git a/.gitignore b/.gitignore
index c81cea23..dd62331c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,10 @@
 # Exclude all hidden files
 .*
 
-# Except those related to Git and Travis CI
+# Except those related to Git and GitHub
 !.git*
-!.travis.yml
+!.github*
+!.phpcs.xml
 
 # Exclude files from composer install
 vendor/
diff --git a/.phpcs.xml b/.phpcs.xml
new file mode 100644
index 00000000..3f233e2a
--- /dev/null
+++ b/.phpcs.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0"?>
+<ruleset name="IPL">
+    <description>Sniff our code a while</description>
+
+    <file>src/</file>
+
+    <arg name="report-width" value="auto"/>
+    <arg name="report-full"/>
+    <arg name="report-gitblame"/>
+    <arg name="report-summary"/>
+    <arg name="encoding" value="UTF-8"/>
+
+    <rule ref="PSR12">
+        <exclude name="PSR12.Properties.ConstantVisibility.NotFound"/>
+    </rule>
+
+    <rule ref="Generic.Files.LineLength">
+        <properties>
+            <property name="lineLimit" value="120"/>
+            <property name="absoluteLineLimit" value="0"/>
+        </properties>
+    </rule>
+</ruleset>