- upgrading entry for binary number format

1 files changed, 3 insertions, 0 deletions

diff --git a/UPGRADING b/UPGRADING
index dca9d20f29..6b2f6488c1 100755
--- a/UPGRADING
+++ b/UPGRADING
@@ -462,3 +462,6 @@ UPGRADE NOTES - PHP X.Y
          $a = [1, 2, 3, 4];
          $a = ['one' => 1, 'two' => 2, 'three' => 3, 'four' => 4];
          $a = ['one' => 1, 2, 'three' => 3, 4];
+
+       - Binary number format
+         0b00100 0b010101