Add PHP8 support

Author: dmitry-ivanov

.travis.yml

@@ -4,6 +4,12 @@ php:
  - 7.2
  - 7.3
  - 7.4
+ - 8.0
+
+env:
+ global:
+ - COMPOSER_MEMORY_LIMIT=-1
+ - XDEBUG_MODE=coverage
 
 cache:
  directories:
@@ -16,8 +22,8 @@ before_install:
  - echo "extension = redis.so" >> ~/.phpenv/versions/$(phpenv version-name)/etc/php.ini
 
 install:
- - COMPOSER_MEMORY_LIMIT=-1 travis_retry composer install --no-interaction --prefer-dist
- - COMPOSER_MEMORY_LIMIT=-1 travis_retry composer require --no-interaction --prefer-dist --dev php-coveralls/php-coveralls
+ - travis_retry composer install --no-interaction --prefer-dist
+ - travis_retry composer require --no-interaction --prefer-dist --dev php-coveralls/php-coveralls
 
 script: vendor/bin/phpunit --verbose --coverage-clover build/logs/clover.xml
 

composer.json

@@ -12,7 +12,7 @@
  "email": "dmitry.g.ivanov@gmail.com"
  }],
  "require": {
- "php": "^7.2.5",
+ "php": "^7.2.5|^8.0",
  "ext-json": "*",
  "illuminate/support": "^7.0",
  "illuminate/console": "^7.0",