@@ -142,13 +142,13 @@ discard block |
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142 | 142 | $values = []; |
143 | 143 | $map = []; |
144 | 144 | $this->each( |
145 | - static function ($el) use ($extractor, & $map, & $values) { |
|
145 | + static function($el) use ($extractor, & $map, & $values) { |
|
146 | 146 | $value = $extractor($el); |
147 | 147 | if (!is_scalar($value)) { |
148 | 148 | throw new RuntimeException('Only scalar value can be as result of sort extractor'); |
149 | 149 | } |
150 | 150 | $values[] = $value; |
151 | - $map[$value . ''][] = $el; |
|
151 | + $map[$value.''][] = $el; |
|
152 | 152 | } |
153 | 153 | ); |
154 | 154 | sort($values); |
@@ -324,7 +324,7 @@ discard block |
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324 | 324 | { |
325 | 325 | $newCollection = $this->emptyList(); |
326 | 326 | $this->walk( |
327 | - static function ($el) use ($newCollection) { |
|
327 | + static function($el) use ($newCollection) { |
|
328 | 328 | $newCollection->add($el); |
329 | 329 | }, |
330 | 330 | $size |