@@ -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 |