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imagecolorclosesthwb

(PHP 4 >= 4.0.1, PHP 5)

imagecolorclosesthwb -- 取得与给定颜色最接近的色度的黑白色的索引

说明

int imagecolorclosesthwb ( resource image, int red, int green, int blue )

警告

本函数暂无文档，仅有参数列表。

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Last updated: Thu Jul 7 19:13:47 2005 CST