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imagecolorresolve

(PHP 3 >= 3.0.2, PHP 4, PHP 5)

imagecolorresolve -- 取得指定颜色的索引值或有可能得到的最接近的替代值

说明

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

本函数可以保证对所请求的颜色返回一个颜色索引，要么是确切值要么是所能得到最接近的替代值。

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