@@ -2,7 +2,7 @@ |
||
| 2 | 2 | |
| 3 | 3 | function join_three_words($word1, $word2, $word3): string |
| 4 | 4 | { |
| 5 | - return $word1 . ' ' . $word2 . ' ' . $word3; |
|
| 5 | + return $word1.' '.$word2.' '.$word3; |
|
| 6 | 6 | } |
| 7 | 7 | |
| 8 | 8 | $a = 'Hello'; |