[12.x] Document fromJson method on collections docs

collections.md

@@ -35,6 +35,8 @@ As mentioned above, the `collect` helper returns a new `Illuminate\Support\Colle
 $collection = collect([1, 2, 3]);
 ```
 
+You may also create a collection using the [make](#method-make) and [fromJson](#method-fromjson) methods.
+
 > [!NOTE]
 > The results of [Eloquent](/docs/{{version}}/eloquent) queries are always returned as `Collection` instances.
 
@@ -144,6 +146,7 @@ For the majority of the remaining collection documentation, we'll discuss each m
 [flip](#method-flip)
 [forget](#method-forget)
 [forPage](#method-forpage)
+[fromJson](#method-fromjson)
 [get](#method-get)
 [groupBy](#method-groupby)
 [has](#method-has)
@@ -1246,6 +1249,23 @@ $chunk->all();
 // [4, 5, 6]
 ```
 
+<a name="method-fromjson"></a>
+#### `fromJson()` {.collection-method}
+
+The static `fromJson` method creates a new collection instance by decoding a given JSON string using the `json_decode` PHP function:
+
+```php
+use Illuminate\Support\Collection;
+
+$json = json_encode([
+    'name' => 'Taylor Otwell',
+    'role' => 'Developer',
+    'status' => 'Active',
+]);
+
+$collection = Collection::fromJson($json);
+```
+
 <a name="method-get"></a>
 #### `get()` {.collection-method}
 
@@ -1697,6 +1717,12 @@ The static `macro` method allows you to add methods to the `Collection` class at
 
 The static `make` method creates a new collection instance. See the [Creating Collections](#creating-collections) section.
 
+```php
+use Illuminate\Support\Collection;
+
+$collection = Collection::make([1, 2, 3]);
+```
+
 <a name="method-map"></a>
 #### `map()` {.collection-method}