Introduce phpstan-strict-rules

Author: szepeviktor

phpstan.neon

@@ -1,10 +1,14 @@
 includes:
     - vendor/phpstan/phpstan/conf/bleedingEdge.neon
+    - vendor/phpstan/phpstan-strict-rules/rules.neon
 parameters:
     level: max
     paths:
         - %rootDir%/../../../src/
     ignoreErrors:
         -
             path: %rootDir%/../../../src/GetPostDynamicFunctionReturnTypeExtension.php
-            message: "#^Strict comparison using === between 'OBJECT'\\|PhpParser\\\\Node\\\\Expr and '(ARRAY_N|ARRAY_A)' will always evaluate to false\\.$#"
+            message: "#^Strict comparison using === between 'OBJECT'\\|PhpParser\\\\Node\\\\Expr and '(ARRAY_N|ARRAY_A|OBJECT)' will always evaluate to false\\.$#"
+        -
+            path: %rootDir%/../../../src/GetPostDynamicFunctionReturnTypeExtension.php
+            message: "#^Strict comparison using !== between PhpParser\\\\Node\\\\Expr and 'OBJECT' will always evaluate to true\\.$#"

src/Composer/FixWpStubs.php

@@ -11,10 +11,10 @@ class FixWpStubs
 {
 	const STUBSFILE = '/giacocorsiglia/wordpress-stubs/wordpress-stubs.php';
 
-	public static function php73Polyfill(Event $event)
+	public static function php73Polyfill(Event $event): int
 	{
 		if (! class_exists('\Symfony\Polyfill\Php73\Php73')) {
-			return;
+			return 0;
 		}
 
 		$io = $event->getIO();

src/WpThemeMagicPropertiesClassReflectionExtension.php

@@ -23,7 +23,7 @@ public function hasProperty(ClassReflection $classReflection, string $propertyNa
 		if ($classReflection->getName() !== 'WP_Theme') {
 			return false;
 		}
-		return in_array($propertyName, $this->properties);
+		return in_array($propertyName, $this->properties, true);
 	}
 
 	public function getProperty(ClassReflection $classReflection, string $propertyName): PropertyReflection {