Drop support for running on PHP 7.0

.github/workflows/main.yml

@@ -5,9 +5,9 @@ on:
   pull_request:
 
 jobs:
-  tests_70:
+  tests_coverage:
     runs-on: "ubuntu-latest"
-    name: "PHP 7.0 Unit Tests"
+    name: "PHP 7.1 Unit Tests (with coverage)"
     steps:
       - name: "Checkout"
         uses: "actions/checkout@v2"
@@ -15,7 +15,7 @@ jobs:
         uses: "shivammathur/setup-php@v2"
         with:
           coverage: "xdebug"
-          php-version: "7.0"
+          php-version: "7.1"
           tools: composer:v2
       - name: "Install dependencies"
         run: |
@@ -34,15 +34,11 @@ jobs:
     strategy:
       matrix:
         php-version:
-          - "7.1"
           - "7.2"
           - "7.3"
           - "7.4"
           - "8.0"
           - "8.1"
-        include:
-          - php-version: "8.1"
-            flags: "--ignore-platform-req=php"
     steps:
       - name: "Checkout"
         uses: "actions/checkout@v2"
@@ -74,7 +70,7 @@ jobs:
         run: "test_old/run-php-src.sh 7.3.21"
   test_old_80_70:
     runs-on: "ubuntu-latest"
-    name: "PHP 8.1 Code on PHP 7.0 Integration Tests"
+    name: "PHP 8.1 Code on PHP 7.1 Integration Tests"
     steps:
       - name: "Checkout"
         uses: "actions/checkout@v2"
@@ -82,7 +78,7 @@ jobs:
         uses: "shivammathur/setup-php@v2"
         with:
           coverage: "none"
-          php-version: "7.0"
+          php-version: "7.1"
           tools: composer:v2
       - name: "Install PHP 8 dependencies"
         run: "composer update --no-progress --prefer-dist"

CHANGELOG.md

@@ -1,7 +1,9 @@
 Version 5.0.0-dev
 -----------------
 
-Nothing yet.
+### Changed
+
+* PHP 7.1 is now required to run PHP-Parser (however, older versions can still be parsed).
 
 Version 4.14.1-dev
 ------------------

UPGRADE-5.0.md

@@ -1,3 +1,6 @@
 Upgrading from PHP-Parser 4.x to 5.0
 ====================================
 
+### PHP version requirements
+
+PHP-Parser now requires PHP 7.1 or newer to run. It is however still possible to *parse* code for older versions, while running on a newer version.

composer.json

@@ -13,7 +13,7 @@
         }
     ],
     "require": {
-        "php": ">=7.0",
+        "php": ">=7.1",
         "ext-tokenizer": "*"
     },
     "require-dev": {