imagecolorclosestalpha  860 ext/gd/gd.c    	PHP_FE(imagecolorclosestalpha,					arginfo_imagecolorclosestalpha)
imagecolorclosestalpha 1783 ext/gd/gd.c    PHP_FUNCTION(imagecolorclosestalpha)
imagecolorclosestalpha  113 ext/gd/php_gd.h PHP_FUNCTION(imagecolorclosestalpha);