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Graphics function Library: Imagecolorat

Source: Internet
Author: User
Keywords imagecolorat php Chinese function manual graphics function library
Tags aliyun function function library graphic graphics graphics function library html http
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Imagecolorat

(PHP3, PHP4)

Imagecolorat---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Gets the color index value of the pixel

Syntax: int imagecolorat (int im, int x, int y)

Description:

Returns the color index value of the pixel at the specified position in the graphic.

Reference: Imagecolorset () Imagecolorsforindex ()

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Related Keywords:
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