From fac8ac1a68af9140f5ca458ffc18e56b904e597c Mon Sep 17 00:00:00 2001
From: oittaa <8972248+oittaa@users.noreply.github.com>
Date: Mon, 31 Jan 2022 00:18:38 +0100
Subject: [PATCH] UUIDv7 Draft 3 will simplify node generation (#39)

---
 src/UUID.php | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/UUID.php b/src/UUID.php
index 0a1a6e8..73d54e2 100644
--- a/src/UUID.php
+++ b/src/UUID.php
@@ -217,10 +217,7 @@ public static function uuid7(): string
         $subsec = self::encodeSubsec($subsec);
         $uhex = substr(str_pad(dechex($unixts), 9, '0', \STR_PAD_LEFT), -9);
         $uhex .= substr_replace(str_pad(dechex($subsec), 6, '0', \STR_PAD_LEFT), '7', -3, 0);
-        do {
-            $node = random_bytes(8);
-        } while ($node === str_repeat(chr(0), 8));
-        $uhex .= bin2hex($node);
+        $uhex .= bin2hex(random_bytes(8));
         return self::uuidFromHex($uhex, 7);
     }