@@ -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 |