@@ -163,7 +163,7 @@ |
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| 163 | 163 | /** |
| 164 | 164 | * Returns distance between two colors. |
| 165 | 165 | * |
| 166 | - * @param array $color1 RGB color |
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| 166 | + * @param integer[] $color1 RGB color |
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| 167 | 167 | * @param array $color2 RGB color |
| 168 | 168 | * |
| 169 | 169 | * @see https://stackoverflow.com/questions/4057475/rounding-colours |