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imagecopymergegray(PHP 4 >= 4.0.6, PHP 5) imagecopymergegray — Copy and merge part of an image with gray scale Описание
bool imagecopymergegray
( resource $dst_im
, resource $src_im
, int $dst_x
, int $dst_y
, int $src_x
, int $src_y
, int $src_w
, int $src_h
, int $pct
)
imagecopymergegray() copy a part of src_im onto dst_im starting at the x,y coordinates src_x, src_y with a width of src_w and a height of src_h. The portion defined will be copied onto the x,y coordinates, dst_x and dst_y. This function is identical to imagecopymerge() except that when merging it preserves the hue of the source by converting the destination pixels to gray scale before the copy operation. Список параметров
Возвращаемые значенияВозвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки. Примеры
Пример #1 imagecopymergegray() usage
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