✨ +phan

.phan/config.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * This configuration will be read and overlaid on top of the
+ * default configuration. Command-line arguments will be applied
+ * after this file is read.
+ */
+return [
+	// Supported values: `'5.6'`, `'7.0'`, `'7.1'`, `'7.2'`, `'7.3'`,
+	// `'7.4'`, `null`.
+	// If this is set to `null`,
+	// then Phan assumes the PHP version which is closest to the minor version
+	// of the php executable used to execute Phan.
+	//
+	// Note that the **only** effect of choosing `'5.6'` is to infer
+	// that functions removed in php 7.0 exist.
+	// (See `backward_compatibility_checks` for additional options)
+	'target_php_version' => '7.4',
+
+	// A list of directories that should be parsed for class and
+	// method information. After excluding the directories
+	// defined in exclude_analysis_directory_list, the remaining
+	// files will be statically analyzed for errors.
+	//
+	// Thus, both first-party and third-party code being used by
+	// your application should be included in this list.
+	'directory_list' => [
+		'examples',
+		'src',
+		'tests',
+		'vendor',
+	],
+
+	// A regex used to match every file name that you want to
+	// exclude from parsing. Actual value will exclude every
+	// "test", "tests", "Test" and "Tests" folders found in
+	// "vendor/" directory.
+	'exclude_file_regex' => '@^vendor/.*/(tests?|Tests?)/@',
+
+	// A directory list that defines files that will be excluded
+	// from static analysis, but whose class and method
+	// information should be included.
+	//
+	// Generally, you'll want to include the directories for
+	// third-party code (such as "vendor/") in this list.
+	//
+	// n.b.: If you'd like to parse but not analyze 3rd
+	//       party code, directories containing that code
+	//       should be added to both the `directory_list`
+	//       and `exclude_analysis_directory_list` arrays.
+	'exclude_analysis_directory_list' => [
+		'vendor/',
+	],
+];

composer.json

@@ -31,7 +31,8 @@
 		"chillerlan/php-settings-container": "^1.2"
 	},
 	"require-dev": {
-		"phpunit/phpunit": "^9.0"
+		"phpunit/phpunit": "^9.0",
+		"phan/phan": "^2.5"
 	},
 	"suggest": {
 		"chillerlan/php-authenticator": "Yet another Google authenticator! Also creates URIs for mobile apps."