Support PHP 8

Author: clue

.github/workflows/ci.yml

@@ -11,6 +11,7 @@ jobs:
     strategy:
       matrix:
         php:
+          - 8.0
           - 7.4
           - 7.3
           - 7.2
@@ -27,24 +28,24 @@ jobs:
           php-version: ${{ matrix.php }}
           coverage: xdebug
       - run: sudo apt-get update && sudo apt-get install libevent-dev
-      - name: Install ext-event on PHP >= 5.4
+      - name: Install ext-event between PHP 5.4 and PHP 7.x
         run: |
           echo "yes" | sudo pecl install event
           # explicitly enable extensions in php.ini on PHP 5.6+
           php -r 'exit((int)(PHP_VERSION_ID >= 50600));' || echo "extension=event.so" | sudo tee -a "$(php -r 'echo php_ini_loaded_file();')"
-        if: ${{ matrix.php >= 5.4 }}
+        if: ${{ matrix.php >= 5.4 && matrix.php < 8.0 }}
       - name: Install ext-ev on PHP >= 5.4
         run: |
           echo "yes" | sudo pecl install ev
           # explicitly enable extensions in php.ini on PHP 5.6+
           php -r 'exit((int)(PHP_VERSION_ID >= 50600));' || echo "extension=ev.so" | sudo tee -a "$(php -r 'echo php_ini_loaded_file();')"
         if: ${{ matrix.php >= 5.4 }}
-      - name: Install ext-uv on PHP >= 7.0
+      - name: Install ext-uv on PHP 7.x
         run: |
           sudo add-apt-repository ppa:ondrej/php -y && sudo apt-get update -q && sudo apt-get install libuv1-dev
           echo "yes" | sudo pecl install uv-beta
           echo "extension=uv.so" >> "$(php -r 'echo php_ini_loaded_file();')"
-        if: ${{ matrix.php >= 7.0 }}
+        if: ${{ matrix.php >= 7.0 && matrix.php < 8.0 }}
       - name: Install legacy ext-libevent on PHP < 7.0
         run: |
           curl http://pecl.php.net/get/libevent-0.1.0.tgz | tar -xz
@@ -80,6 +81,7 @@ jobs:
     strategy:
       matrix:
         php:
+          - 8.0
           - 7.4
           - 7.3
           - 7.2

README.md

@@ -702,7 +702,7 @@ $ composer require react/event-loop:^1.1.1
 See also the [CHANGELOG](CHANGELOG.md) for details about version upgrades.
 
 This project aims to run on any platform and thus does not require any PHP
-extensions and supports running on legacy PHP 5.3 through current PHP 7+ and
+extensions and supports running on legacy PHP 5.3 through current PHP 8+ and
 HHVM.
 It's *highly recommended to use PHP 7+* for this project.