note to UPGRADING

diff --git a/UPGRADING b/UPGRADING
index 9040740cdacc061d2b655310b5fb9af85779ba0b..a7c2842f7a907c6edffa29dc552fb1758bfbbc79 100644 (file)
--- a/UPGRADING
+++ b/UPGRADING
@@ -118,6 +118,12 @@ PHP 7.2 UPGRADE NOTES
 10. New Global Constants
 ========================================
 
+- Core:
+  . PHP_FLOAT_DIG
+  . PHP_FLOAT_EPSILON
+  . PHP_FLOAT_MIN
+  . PHP_FLOAT_MAX
+
 - GD:
   . IMG_EFFECT_MULTIPLY