$imageHand = imagecreatefromgif("images/mb.gif");$color = imagecolorallocate($imageHand,0,0,0);var_dump($color);
但我的这个imagecolorallocate总是分配失败,导致以后的字体全部是白色,看不清楚,请问大哥们这是什么清空啊 我擦 死都找不到原因啊
回复讨论(解决方案)
报什么错?
贴出你的图片
使用imagecreatetruecolor来创建的图像可以,是不是你的图像是8bit的,这样是不行的。
报什么错?
贴出你的图片
就是 一个错也没爆啊 , 我就手动的 var_dump下 这个 color变量 每次返回一个 false
使用imagecreatetruecolor来创建的图像可以,是不是你的图像是8bit的,这样是不行的。
求老大 怎么查看图片是不是8bit啊
使用imagecreatetruecolor来创建的图像可以,是不是你的图像是8bit的,这样是不行的。
求老大 怎么查看图片是不是8bit啊
你分配颜色不成功,应该就是这个问题。
你把图片贴上来不好吗?

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