Update php quotes in collections guide.txt

Use single quotes in PHP code consistently
getkirby · Jan 20, 2025 · 1a224b2 · 1a224b2
1 parent 2057edc
commit 1a224b2
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/content/docs/1_guide/6_templates/6_collections/guide.txt b/content/docs/1_guide/6_templates/6_collections/guide.txt
@@ -61,9 +61,9 @@ return function ($site) {
 Collections can be used in templates and snippets like this:
 
 ```php
-$kirby->collection("articles");
-$kirby->collection("admins");
-$kirby->collection("project-covers");
+$kirby->collection('articles');
+$kirby->collection('admins');
+$kirby->collection('project-covers');
 ```
 
 You can loop through the collections like through any collection like this:
@@ -94,7 +94,7 @@ return function ($site) {
 ```
 
 ```php
-$kirby->collection("articles/latest");
+$kirby->collection('articles/latest');
 ```
 
 ## Best practices