diff --git a/src/Symfony/Component/HttpFoundation/Request.php b/src/Symfony/Component/HttpFoundation/Request.php index 2bf52ce4339df..10f779d279ec0 100644 --- a/src/Symfony/Component/HttpFoundation/Request.php +++ b/src/Symfony/Component/HttpFoundation/Request.php @@ -522,10 +522,10 @@ public function __toString() $cookies = []; foreach ($this->cookies as $k => $v) { - $cookies[] = $k.'='.$v; + $cookies[] = \is_array($v) ? http_build_query([$k => $v], '', '; ', \PHP_QUERY_RFC3986) : "$k=$v"; } - if (!empty($cookies)) { + if ($cookies) { $cookieHeader = 'Cookie: '.implode('; ', $cookies)."\r\n"; } diff --git a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php index df55628c6d15d..058b5419a87f9 100644 --- a/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php +++ b/src/Symfony/Component/HttpFoundation/Tests/RequestTest.php @@ -1702,6 +1702,12 @@ public function testToString() $asString = (string) $request; $this->assertStringContainsString('Cookie: Foo=Bar; Another=Cookie', $asString); + + $request->cookies->set('foo.bar', [1, 2]); + + $asString = (string) $request; + + $this->assertStringContainsString('foo.bar%5B0%5D=1; foo.bar%5B1%5D=2', $asString); } public function testIsMethod()
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