IMAGE_FILETYPE_PNG   74 ext/standard/image.c 	REGISTER_LONG_CONSTANT("IMAGETYPE_PNG",     IMAGE_FILETYPE_PNG,     CONST_CS | CONST_PERSISTENT);
IMAGE_FILETYPE_PNG 1123 ext/standard/image.c 		case IMAGE_FILETYPE_PNG:
IMAGE_FILETYPE_PNG 1184 ext/standard/image.c 		case IMAGE_FILETYPE_PNG:
IMAGE_FILETYPE_PNG 1240 ext/standard/image.c 			return IMAGE_FILETYPE_PNG;
IMAGE_FILETYPE_PNG 1314 ext/standard/image.c 		case IMAGE_FILETYPE_PNG: