fix function php_image_type_to_mime_type for heif

Signed-off-by: Benstone Zhang <[email protected]>

Author: benstonezhang

ext/standard/basic_functions.stub.php

@@ -666,6 +666,11 @@
  * @cvalue IMAGE_FILETYPE_AVIF
  */
 const IMAGETYPE_AVIF = UNKNOWN;
+/**
+ * @var int
+ * @cvalue IMAGE_FILETYPE_HEIF
+ */
+const IMAGETYPE_HEIF = UNKNOWN;
 /**
  * @var int
  * @cvalue IMAGE_FILETYPE_UNKNOWN

ext/standard/image.c

@@ -1249,6 +1249,8 @@ PHPAPI char * php_image_type_to_mime_type(int image_type)
 			return "image/webp";
 		case IMAGE_FILETYPE_AVIF:
 			return "image/avif";
+		case IMAGE_FILETYPE_HEIF:
+			return "image/heif";
 		default:
 		case IMAGE_FILETYPE_UNKNOWN:
 			return "application/octet-stream"; /* suppose binary format */
@@ -1334,6 +1336,10 @@ PHP_FUNCTION(image_type_to_extension)
 		case IMAGE_FILETYPE_AVIF:
 			imgext = ".avif";
 			break;
+		case IMAGE_FILETYPE_HEIF:
+			imgext = ".heif";
+			break;
+	break;
 	}
 
 	if (imgext) {