resolve some PHPStan issue

.travis.yml

@@ -66,11 +66,10 @@ jobs:
     - stage: Test
       php: 7.4
 
-    - stage: Allowed Failures
     - php: nightly
 
+# FIXME: allow_failures doesn't appear to work with stages defined. How to solve that?
   allow_failures:
-    - stage: Allowed Failures
     - php: nightly
 
   fast_finish: true

phpstan-baseline.neon

@@ -75,11 +75,6 @@ parameters:
 			count: 1
 			path: src/Adapter/GeoRSS.php
 
-		-
-			message: "#^Call to function is_array\\(\\) with string will always evaluate to false\\.$#"
-			count: 1
-			path: src/Adapter/GoogleGeocode.php
-
 		-
 			message: "#^Method geoPHP\\\\Adapter\\\\GoogleGeocode\\:\\:read\\(\\) should return geoPHP\\\\Geometry\\\\Geometry but returns null\\.$#"
 			count: 1
@@ -270,16 +265,6 @@ parameters:
 			count: 1
 			path: src/Geometry/MultiPolygon.php
 
-		-
-			message: "#^Result of \\|\\| is always false\\.$#"
-			count: 1
-			path: src/Geometry/Point.php
-
-		-
-			message: "#^Return type \\(null\\) of method geoPHP\\\\Geometry\\\\Point\\:\\:explode\\(\\) should be compatible with return type \\(array\\<array\\<geoPHP\\\\Geometry\\\\Point\\>\\|geoPHP\\\\Geometry\\\\LineString\\>\\) of method geoPHP\\\\Geometry\\\\Geometry\\:\\:explode\\(\\)$#"
-			count: 1
-			path: src/Geometry/Point.php
-
 		-
 			message: "#^Parameter \\#2 \\$allowEmptyComponents of method geoPHP\\\\Geometry\\\\Surface\\:\\:__construct\\(\\) expects bool, null given\\.$#"
 			count: 1

phpstan.neon.dist

@@ -7,4 +7,5 @@ parameters:
     - tests/unit
   ignoreErrors:
     - "#^Unsafe usage of new static\\(\\)\\.$#"
-  inferPrivatePropertyTypeFromConstructor: true
+  inferPrivatePropertyTypeFromConstructor: true
+  treatPhpDocTypesAsCertain: false

src/Adapter/GoogleGeocode.php

@@ -35,7 +35,7 @@ class GoogleGeocode implements GeoAdapter
     /**
      * Makes a geocoding (lat/lon lookup) with an address string or array geometry objects
      *
-     * @param string              $address        Address to geocode
+     * @param string|string[]     $address        Address to geocode
      * @param string              $apiKey         Your application's Google Maps Geocoding API key
      * @param string              $returnType     Type of Geometry to return. Can either be 'points' or 'bounds' (polygon)
      * @param array|bool|Geometry $bounds         Limit the search area to within this region.

src/Geometry/Geometry.php

@@ -221,7 +221,7 @@ abstract public function invertXY();
      * Get all line segments
      * @param bool $toArray return segments as LineString or array of start and end points. Explode(true) is faster
      *
-     * @return LineString[] | Point[][]
+     * @return LineString[] | Point[][] | null
      */
     abstract public function explode($toArray = false);