@@ -131,7 +131,7 @@ |
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| 131 | 131 | /** |
| 132 | 132 | * Returns distance between two colors. |
| 133 | 133 | * |
| 134 | - * @param array $color1 RGB color |
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| 134 | + * @param integer[] $color1 RGB color |
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| 135 | 135 | * @param array $color2 RGB color |
| 136 | 136 | * |
| 137 | 137 | * @see https://stackoverflow.com/questions/4057475/rounding-colours |