https://core.telegram.org/bots/api

lyucean · lyucean · commit cdbb36701ee0 · 2020-06-20T00:20:56.000+03:00
last_name is Optional, and may be absent. The error suppression operator will skip the warning anyway.
diff --git a/Telegram.php b/Telegram.php
@@ -1946,8 +1946,11 @@ public function LastName()
         if ($type == self::EDITED_MESSAGE) {
             return @$this->data['edited_message']['from']['last_name'];
         }
+        if ($type == self::MESSAGE) {
+            return @$this->data['message']['from']['last_name'];
+        }
 
-        return @$this->data['message']['from']['last_name'];
+        return '';
     }
 
     /// Get the username of the user

Original file line number	Diff line number	Diff line change
`@@ -1946,8 +1946,11 @@ public function LastName()`
`1946`	`1946`	`if ($type == self::EDITED_MESSAGE) {`
`1947`	`1947`	`return @$this->data['edited_message']['from']['last_name'];`
`1948`	`1948`	`}`
	`1949`	`+ if ($type == self::MESSAGE) {`
	`1950`	`+ return @$this->data['message']['from']['last_name'];`
	`1951`	`+ }`
`1949`	`1952`
`1950`		`- return @$this->data['message']['from']['last_name'];`
	`1953`	`+ return '';`
`1951`	`1954`	`}`
`1952`	`1955`
`1953`	`1956`	`/// Get the username of the user`