.gitattributes

@@ -1,5 +1,6 @@
 /.build            export-ignore
 /.github           export-ignore
+/.idea             export-ignore
 /.phan             export-ignore
 /.phpdoc           export-ignore
 /docs              export-ignore
@@ -13,5 +14,6 @@
 /phpdoc.xml.dist   export-ignore
 /phpmd.xml.dist    export-ignore
 /phpunit.xml.dist  export-ignore
+/phpstan.dist.neon export-ignore
 
 *.php diff=php

composer.json

@@ -26,6 +26,7 @@
 	"require-dev": {
 		"phpmd/phpmd": "^2.15",
 		"phpstan/phpstan": "^1.11",
+		"phpstan/phpstan-deprecation-rules": "^1.2",
 		"phpunit/phpunit": "^10.5",
 		"squizlabs/php_codesniffer": "^3.10"
 	},

phpstan.dist.neon

@@ -2,11 +2,12 @@
 
 parameters:
 	level: 9
-	paths:
-	- examples
-	- src
-	- tests
 	tmpDir: .build/phpstan-cache
+	paths:
+		- examples
+		- src
+		- tests
 
 includes:
-	- phar://phpstan.phar/conf/bleedingEdge.neon
+	- vendor/phpstan/phpstan/conf/bleedingEdge.neon
+	- vendor/phpstan/phpstan-deprecation-rules/rules.neon