Add types to properties

AydinHassan · AydinHassan · commit fe402bc85eb1 · 2021-06-29T21:57:24.000+01:00
diff --git a/exercises/php-gets-a-promotion/initial/php-gets-a-promotion.php b/exercises/php-gets-a-promotion/initial/php-gets-a-promotion.php
@@ -2,11 +2,11 @@
 
 class RowVisitor
 {
-    private $visitor;
+    private \Closure $visitor;
 
-    private $key;
+    private string $key;
 
-    protected $basePath;
+    protected string $basePath;
 
     public function __construct(\Closure $visitor, string $key, array $config = [])
     {

Original file line number	Diff line number	Diff line change
`@@ -2,11 +2,11 @@`
`2`	`2`
`3`	`3`	`class RowVisitor`
`4`	`4`	`{`
`5`		`- private $visitor;`
	`5`	`+ private \Closure $visitor;`
`6`	`6`
`7`		`- private $key;`
	`7`	`+ private string $key;`
`8`	`8`
`9`		`- protected $basePath;`
	`9`	`+ protected string $basePath;`
`10`	`10`
`11`	`11`	`public function __construct(\Closure $visitor, string $key, array $config = [])`
`12`	`12`	`{`