| @@ -41,7 +41,7 @@ discard block | ||
| 41 | 41 |      { | 
| 42 | 42 | usort( | 
| 43 | 43 | $this->items, | 
| 44 | -            function ($a, $b) { | |
| 44 | +            function($a, $b) { | |
| 45 | 45 |                  if ($a[0] === $b[0]) { | 
| 46 | 46 | return 0; | 
| 47 | 47 | } | 
| @@ -57,7 +57,7 @@ discard block | ||
| 57 | 57 |      { | 
| 58 | 58 | return new \ArrayIterator( | 
| 59 | 59 | array_map( | 
| 60 | -                function ($item) { | |
| 60 | +                function($item) { | |
| 61 | 61 | return $item[1]; | 
| 62 | 62 | }, | 
| 63 | 63 | $this->items |