.travis.yml

@@ -4,12 +4,14 @@ jobs:
       dist: trusty
       language: php
       php: 5.5.9
+      before_install: composer self-update --2
       install: travis_retry composer update -n -o
       script: vendor/bin/phpunit
     - name: PHP 5.5
       dist: trusty
       language: php
       php: 5.5
+      before_install: composer self-update --2
       install: travis_retry composer update -n -o
       script: vendor/bin/phpunit
     - name: PHP 5.6
@@ -38,7 +40,7 @@ jobs:
       script: docker run -it -w /data -v ${PWD}:/data:delegated --entrypoint vendor/bin/phpunit registry.gitlab.com/grahamcampbell/php:7.4-cli
     - name: PHP 8.0
       dist: bionic
-      install: travis_retry docker run -it -w /data -v ${PWD}:/data:delegated --entrypoint composer registry.gitlab.com/grahamcampbell/php:8.0-base update -n -o --ignore-platform-reqs
+      install: travis_retry docker run -it -w /data -v ${PWD}:/data:delegated --entrypoint composer registry.gitlab.com/grahamcampbell/php:8.0-base update -n -o --ignore-platform-req=php
       script: docker run -it -w /data -v ${PWD}:/data:delegated --entrypoint vendor/bin/phpunit registry.gitlab.com/grahamcampbell/php:8.0-cli
     - name: PHPStan
       dist: bionic

composer.json

@@ -17,14 +17,14 @@
     ],
     "require": {
         "php": "^5.5.9 || ^7.0 || ^8.0",
-        "phpoption/phpoption": "^1.7.2",
-        "symfony/polyfill-ctype": "^1.9"
+        "phpoption/phpoption": "^1.7.3",
+        "symfony/polyfill-ctype": "^1.16"
     },
     "require-dev": {
         "ext-filter": "*",
         "ext-pcre": "*",
-        "bamarni/composer-bin-plugin": "^1.3",
-        "phpunit/phpunit": "^4.8.35 || ^5.0 || ^6.0 || ^7.0"
+        "bamarni/composer-bin-plugin": "^1.4.1",
+        "phpunit/phpunit": "^4.8.35 || ^5.7.27 || ^6.5.6 || ^7.0"
     },
     "autoload": {
         "psr-4": {

phpstan.src.neon.dist

@@ -1,6 +1,8 @@
 parameters:
   level: max
   ignoreErrors:
+    - '#Anonymous function should have native return typehint ".+".#'
+    - '#Call to function is_string\(\) with string will always evaluate to true.#'
     - '#Variable \$defaults might not be defined.#'
     - '/^Parameter \#1 \$readers of class Dotenv\\Repository\\[a-zA-Z]*Repository[a-zA-Z]* constructor expects/'
     - '/^Parameter \#2 \$writers of class Dotenv\\Repository\\[a-zA-Z]*Repository[a-zA-Z]* constructor expects/'
@@ -9,3 +11,4 @@ parameters:
     - '#Parameter \#1 \$callable of method PhpOption\\Option<Dotenv\\Loader\\Value\|null>::map\(\) expects callable\(Dotenv\\Loader\\Value\|null\): mixed, Closure\(Dotenv\\Loader\\Value\): mixed given.#'
     - '#Parameter \#1 \$callable of method PhpOption\\Option<array\|null>::[a-z]+\(\) expects callable\(array\|null\): [a-z]+, Closure\(array\): mixed given.#'
     - '#Parameter \#1 \$name of method Dotenv\\Repository\\AbstractRepository::set\(\) expects string, string\|null given.#'
+    - '#Parameter \#.+ of method Dotenv\\Repository\\AbstractRepository::offset.+ should be contravariant .+#'

vendor-bin/phpstan/composer.json

@@ -1,5 +1,9 @@
 {
     "require": {
-        "phpstan/phpstan": "^0.12.25"
+        "phpstan/phpstan": "^0.12.25",
+        "phpstan/extension-installer": "^1.0.4",
+        "phpstan/phpstan-deprecation-rules": "^0.12.4",
+        "phpstan/phpstan-strict-rules": "^0.12.2",
+        "thecodingmachine/phpstan-strict-rules": "^0.12.0"
     }
 }