symfony
diff --git a/‎src/Symfony/Component/Uid/Tests/UuidTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Uid/Tests/UuidTest.php
+9Lines changed: 9 additions & 0 deletions b/‎src/Symfony/Component/Uid/Tests/UuidTest.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Uid/Tests/UuidTest.php
+9Lines changed: 9 additions & 0 deletions
diff --git a/‎src/Symfony/Component/Uid/UuidV1.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Uid/UuidV1.php
+1-1Lines changed: 1 addition & 1 deletion b/‎src/Symfony/Component/Uid/UuidV1.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Uid/UuidV1.php
+1-1Lines changed: 1 addition & 1 deletion
@@ -90,6 +90,15 @@ public function testV1()
         $this->assertSame('3499710062d0', $uuid->getNode());
     }
 
+    public function testV1IsLowerCase()
+    {
+        $uuid = new UuidV1();
+        $this->assertSame(strtolower((string) $uuid), (string) $uuid);
+
+        $uuid = new UuidV1('D9E7A184-5D5B-11EA-A62A-3499710062D0');
+        $this->assertSame(strtolower((string) $uuid), (string) $uuid);
+    }
+
     public function testV3()
     {
         $uuid = Uuid::v3(new UuidV4(self::A_UUID_V4), 'the name');
 
@@ -25,7 +25,7 @@ class UuidV1 extends Uuid
     public function __construct(?string $uuid = null)
     {
         if (null === $uuid) {
-            $this->uid = uuid_create(static::TYPE);
+            $this->uid = strtolower(uuid_create(static::TYPE));
         } else {
             parent::__construct($uuid, true);
         }
Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ class UuidV1 extends Uuid`
`25`	`25`	`public function __construct(?string $uuid = null)`
`26`	`26`	`{`
`27`	`27`	`if (null === $uuid) {`
`28`		`- $this->uid = uuid_create(static::TYPE);`
	`28`	`+ $this->uid = strtolower(uuid_create(static::TYPE));`
`29`	`29`	`} else {`
`30`	`30`	`parent::__construct($uuid, true);`
`31`	`31`	`}`