Add addLast() function

docs/04-functions.md

@@ -17,6 +17,7 @@ or [fromBucket()](functions/fromBucket.md)
 or [addRangeInBetween()](functions/addRangeInBetween.md)
 * [addReduce()](functions/addReduce.md)
 * [addSum()](functions/addSum.md)
+* [addLast()](functions/addLast.md)
 
 Anything missing here? You can use this method to add anything to the query:
 * [addRawFunction()](functions/addRawFunction.md)

docs/functions/addLast.md

@@ -0,0 +1,39 @@
+# Flux Query Builder Docs
+
+## Functions » addLast()
+
+### Parameters:
+
+<table>
+  <tbody>
+    <tr>
+      <th>Name</th>
+      <th>Required</th>
+      <th>Data type</th>
+      <th>Description</th>
+    </tr>
+    <tr>
+      <td>column</td>
+      <td>No</td>
+      <td>string</td>
+      <td>Column to use to verify the existence of a value. Default is "_value".</td>
+    </tr>
+  </tbody>
+</table>
+
+
+### Example
+
+```php
+->addLast('something')
+```
+
+This will result in the following Flux function part:
+
+```
+|> last(column: "something")
+```
+
+### Extra resources
+
+* [Flux documentation](https://docs.influxdata.com/flux/v0.x/stdlib/universe/last/)