Bump phpstan to 0.12

.gitignore

@@ -2,6 +2,12 @@
 vendor/
 composer.lock
 
+# Composer binaries
+bin/phpunit
+bin/phpstan
+bin/phpstan.phar
+bin/php-cs-fixer
+
 # Tests
 tests/cov/
 
@@ -11,5 +17,8 @@ bin
 # Vim
 .*.swp
 
+# IDEs
+/.idea
+
 # development stuff
 .php_cs.cache

.travis.yml

@@ -19,15 +19,15 @@ matrix:
   fast_finish: true
 
 install:
-  - if [ $RUN_PHPSTAN == "TRUE"  ]; then wget https://github.com/phpstan/phpstan/releases/download/0.10.3/phpstan.phar; fi
+  - if [ $RUN_PHPSTAN == "TRUE"  ]; then composer require --dev phpstan/phpstan:^0.12; fi
 
 before_script:
   - rm -f ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/xdebug.ini
   - composer install
 
 script:
   - if [ $RUN_PHPSTAN == "FALSE"  ]; then ./bin/phpunit --configuration tests/phpunit.xml.dist --coverage-clover=coverage.xml; fi
-  - if [ $RUN_PHPSTAN == "TRUE"  ]; then php phpstan.phar analyse -c phpstan.neon lib; fi
+  - if [ $RUN_PHPSTAN == "TRUE"  ]; then php ./bin/phpstan analyse -c phpstan.neon lib; fi
 
 after_success:
   - bash <(curl -s https://codecov.io/bash)

lib/functions.php

@@ -185,7 +185,7 @@ function normalize(string $uri): string
  *
  * @param string $uri
  *
- * @return array
+ * @return array<string, string>
  *
  * @throws InvalidUriException
  */
@@ -225,7 +225,7 @@ function ($matches) {
  * This function takes the components returned from PHP's parse_url, and uses
  * it to generate a new uri.
  *
- * @param array $parts
+ * @param array<string, string> $parts
  *
  * @return string
  */
@@ -283,7 +283,7 @@ function build(array $parts): string
  *
  * @param string $path
  *
- * @return array
+ * @return array<int, mixed>
  */
 function split(string $path): array
 {
@@ -307,7 +307,7 @@ function split(string $path): array
  *
  * @param string $uri
  *
- * @return array
+ * @return array<string, mixed>
  *
  * @throws InvalidUriException
  */