fix: install php stan (#26)

feat: install php stan to lint code

fix: class NoReturn not exist

fix: no value in iterrable array

dev: set paths in phpstan config file

Before you had to set it by hand every time you wanted to lint the code

php/composer.json

@@ -8,7 +8,9 @@
         "ext-curl": "*"
     },
     "require-dev": {
-        "symfony/var-dumper": "^7.0"
+        "symfony/var-dumper": "^7.0",
+        "phpstan/phpstan": "^1.11",
+        "jetbrains/phpstorm-attributes": "^1.1"
     },
     "authors": [
         {

php/lib.php

@@ -11,12 +11,20 @@
     exit;
 }
 
+/**
+ * @param array<string, mixed> $messages
+ */
 #[NoReturn] function output(array $messages, int $code = 200): void {
 	header('Content-Type: application/json');
 	http_response_code($code);
 	echo json_encode($messages);
 	exit;
 }
+
+/**
+ * @param array<string, mixed> $data
+ * @param array<string> $headers
+ */
 function callAPI(string $method, string $url, array $data = [], array $headers = []): bool|string {
     $ch = curl_init();
 
@@ -47,4 +55,4 @@ function callAPI(string $method, string $url, array $data = [], array $headers =
     curl_close($ch);
 
     return $result;
-}
+}

php/phpstan.neon

@@ -0,0 +1,6 @@
+parameters:
+    level: 6
+    paths:
+        - public
+        - private
+        - lib.php