diff --git a/src/Utils/Json.php b/src/Utils/Json.php
index 785786634..5ce45cc4c 100644
--- a/src/Utils/Json.php
+++ b/src/Utils/Json.php
@@ -25,9 +25,11 @@ final class Json
 
 	public const ESCAPE_UNICODE = 0b0100;
 
+	const FORCE_OBJECT = 0b10000;
+
 
 	/**
-	 * Returns the JSON representation of a value. Accepts flag Json::PRETTY.
+	 * Returns the JSON representation of a value. Accepts flag Json::PRETTY and JSON::FORCE_OBJECT.
 	 * @param  mixed  $value
 	 * @throws JsonException
 	 */
@@ -36,6 +38,7 @@ public static function encode($value, int $flags = 0): string
 		$flags = ($flags & self::ESCAPE_UNICODE ? 0 : JSON_UNESCAPED_UNICODE)
 			| JSON_UNESCAPED_SLASHES
 			| ($flags & self::PRETTY ? JSON_PRETTY_PRINT : 0)
+			| ($flags & self::FORCE_OBJECT ? JSON_FORCE_OBJECT : 0)
 			| (defined('JSON_PRESERVE_ZERO_FRACTION') ? JSON_PRESERVE_ZERO_FRACTION : 0); // since PHP 5.6.6 & PECL JSON-C 1.3.7
 
 		$json = json_encode($value, $flags);
diff --git a/src/Utils/Reflection.php b/src/Utils/Reflection.php
index 792197d21..fe7750137 100644
--- a/src/Utils/Reflection.php
+++ b/src/Utils/Reflection.php
@@ -113,6 +113,7 @@ public static function getPropertyDeclaringClass(\ReflectionProperty $prop): \Re
 	{
 		foreach ($prop->getDeclaringClass()->getTraits() as $trait) {
 			if ($trait->hasProperty($prop->name)
+				// doc-comment guessing as workaround for insufficient PHP reflection
 				&& $trait->getProperty($prop->name)->getDocComment() === $prop->getDocComment()
 			) {
 				return self::getPropertyDeclaringClass($trait->getProperty($prop->name));
@@ -122,6 +123,40 @@ public static function getPropertyDeclaringClass(\ReflectionProperty $prop): \Re
 	}
 
 
+	/**
+	 * Returns declaring class or trait.
+	 */
+	public static function getMethodDeclaringMethod(\ReflectionMethod $method): \ReflectionMethod
+	{
+		// file & line guessing as workaround for insufficient PHP reflection
+		$decl = $method->getDeclaringClass();
+		if ($decl->getFileName() === $method->getFileName()
+			&& $decl->getStartLine() <= $method->getStartLine()
+			&& $decl->getEndLine() >= $method->getEndLine()
+		) {
+			return $method;
+		}
+
+		$hash = [$method->getFileName(), $method->getStartLine(), $method->getEndLine()];
+		if (($alias = $decl->getTraitAliases()[$method->name] ?? null)
+			&& ($m = new \ReflectionMethod($alias))
+			&& [$m->getFileName(), $m->getStartLine(), $m->getEndLine()] === $hash
+		) {
+			return self::getMethodDeclaringMethod($m);
+		}
+
+		foreach ($decl->getTraits() as $trait) {
+			if ($trait->hasMethod($method->name)
+				&& ($m = $trait->getMethod($method->name))
+				&& [$m->getFileName(), $m->getStartLine(), $m->getEndLine()] === $hash
+			) {
+				return self::getMethodDeclaringMethod($m);
+			}
+		}
+		return $method;
+	}
+
+
 	/**
 	 * Are documentation comments available?
 	 */
diff --git a/src/Utils/Validators.php b/src/Utils/Validators.php
index 664c8eaa2..3cf23f14a 100644
--- a/src/Utils/Validators.php
+++ b/src/Utils/Validators.php
@@ -301,12 +301,15 @@ public static function isEmail(string $value): bool
 	{
 		$atom = "[-a-z0-9!#$%&'*+/=?^_`{|}~]"; // RFC 5322 unquoted characters in local-part
 		$alpha = "a-z\x80-\xFF"; // superset of IDN
-		return (bool) preg_match("(^
-			(\"([ !#-[\\]-~]*|\\\\[ -~])+\"|$atom+(\\.$atom+)*)  # quoted or unquoted
+		return (bool) preg_match(<<<XX
+		(^
+			("([ !#-[\\]-~]*|\\\\[ -~])+"|$atom+(\\.$atom+)*)  # quoted or unquoted
 			@
-			([0-9$alpha]([-0-9$alpha]{0,61}[0-9$alpha])?\\.)+    # domain - RFC 1034
-			[$alpha]([-0-9$alpha]{0,17}[$alpha])?                # top domain
-		$)Dix", $value);
+			([0-9$alpha]([-0-9$alpha]{0,61}[0-9$alpha])?\\.)+  # domain - RFC 1034
+			[$alpha]([-0-9$alpha]{0,17}[$alpha])?              # top domain
+		$)Dix
+XX
+, $value);
 	}
 
 
@@ -316,7 +319,8 @@ public static function isEmail(string $value): bool
 	public static function isUrl(string $value): bool
 	{
 		$alpha = "a-z\x80-\xFF";
-		return (bool) preg_match("(^
+		return (bool) preg_match(<<<XX
+		(^
 			https?://(
 				(([-_0-9$alpha]+\\.)*                       # subdomain
 					[0-9$alpha]([-0-9$alpha]{0,61}[0-9$alpha])?\\.)?  # domain
@@ -327,7 +331,9 @@ public static function isUrl(string $value): bool
 			(/\\S*)?                                        # path
 			(\?\\S*)?                                       # query
 			(\#\\S*)?                                       # fragment
-		$)Dix", $value);
+		$)Dix
+XX
+, $value);
 	}
 
 
diff --git a/tests/Utils/Json.encode().phpt b/tests/Utils/Json.encode().phpt
index 9ba173388..967f5888b 100644
--- a/tests/Utils/Json.encode().phpt
+++ b/tests/Utils/Json.encode().phpt
@@ -41,6 +41,8 @@ Assert::same('"\u2028\u2029"', Json::encode("\u{2028}\u{2029}", Json::ESCAPE_UNI
 // JSON_PRETTY_PRINT
 Assert::same("[\n    1,\n    2,\n    3\n]", Json::encode([1, 2, 3], Json::PRETTY));
 
+Assert::same('[]', JSON::encode([]));
+Assert::same('{}', JSON::encode([], Json::FORCE_OBJECT));
 
 Assert::exception(function () {
 	Json::encode(NAN);
diff --git a/tests/Utils/Reflection.getDeclaringMethod.alias.phpt b/tests/Utils/Reflection.getDeclaringMethod.alias.phpt
new file mode 100644
index 000000000..a9b051658
--- /dev/null
+++ b/tests/Utils/Reflection.getDeclaringMethod.alias.phpt
@@ -0,0 +1,112 @@
+<?php
+
+/**
+ * Test: Nette\Utils\Reflection::getDeclaringMethod
+ */
+
+declare(strict_types=1);
+
+use Nette\Utils\Reflection;
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+trait A
+{
+	public function foo()
+	{
+	}
+}
+
+trait B
+{
+	use A {
+		A::foo as foo2;
+	}
+}
+
+trait B2
+{
+	use A {
+		A::foo as foo2;
+	}
+
+
+	public function foo2()
+	{
+	}
+}
+
+class E1
+{
+	use B {
+		B::foo2 as alias;
+	}
+}
+
+class E2
+{
+	use B {
+		B::foo2 as alias;
+	}
+
+
+	public function foo2()
+	{
+	}
+
+
+	public function alias()
+	{
+	}
+}
+
+class E3
+{
+	use B2 {
+		B2::foo as foo3;
+	}
+}
+
+
+function get(ReflectionMethod $m)
+{
+	$res = Reflection::getMethodDeclaringMethod($m);
+	return $res->getDeclaringClass()->name . '::' . $res->name;
+}
+
+
+// new ReflectionMethod and getMethod returns different method names, PHP #79636
+
+// Method in trait
+Assert::same('A::foo', get((new ReflectionClass('E3'))->getMethod('foo3')));
+Assert::same('A::foo', get(new ReflectionMethod('E3', 'foo3')));
+
+Assert::same('B2::foo2', get((new ReflectionClass('E3'))->getMethod('foo2')));
+Assert::same('B2::foo2', get(new ReflectionMethod('E3', 'foo2')));
+
+Assert::same('A::foo', get((new ReflectionClass('E3'))->getMethod('foo')));
+Assert::same('A::foo', get(new ReflectionMethod('E3', 'foo')));
+
+// Method in class
+Assert::same('E2::alias', get((new ReflectionClass('E2'))->getMethod('alias')));
+Assert::same('E2::alias', get(new ReflectionMethod('E2', 'alias')));
+
+Assert::same('E2::foo2', get((new ReflectionClass('E2'))->getMethod('foo2')));
+Assert::same('E2::foo2', get(new ReflectionMethod('E2', 'foo2')));
+
+// Method in trait
+Assert::same('A::foo', get((new ReflectionClass('E1'))->getMethod('alias')));
+Assert::same('A::foo', get(new ReflectionMethod('E1', 'alias')));
+
+// Method in trait
+Assert::same('B2::foo2', get((new ReflectionClass('B2'))->getMethod('foo2')));
+Assert::same('B2::foo2', get(new ReflectionMethod('B2', 'foo2')));
+
+Assert::same('A::foo', get((new ReflectionClass('B'))->getMethod('foo2')));
+Assert::same('A::foo', get(new ReflectionMethod('B', 'foo2')));
+
+Assert::same('A::foo', get((new ReflectionClass('A'))->getMethod('foo')));
+Assert::same('A::foo', get(new ReflectionMethod('A', 'foo')));
diff --git a/tests/Utils/Reflection.getDeclaringMethod.insteadof.phpt b/tests/Utils/Reflection.getDeclaringMethod.insteadof.phpt
new file mode 100644
index 000000000..a1f541d03
--- /dev/null
+++ b/tests/Utils/Reflection.getDeclaringMethod.insteadof.phpt
@@ -0,0 +1,67 @@
+<?php
+
+/**
+ * Test: Nette\Utils\Reflection::getDeclaringMethod
+ */
+
+declare(strict_types=1);
+
+use Nette\Utils\Reflection;
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+trait A
+{
+	public function foo()
+	{
+	}
+}
+
+trait B
+{
+	public function foo()
+	{
+	}
+}
+
+class C
+{
+	use A, B {
+		B::foo insteadof A;
+	}
+}
+
+class D
+{
+	use A, B {
+		B::foo insteadof A;
+	}
+
+
+	public function foo()
+	{
+	}
+}
+
+
+function get(ReflectionMethod $m)
+{
+	$res = Reflection::getMethodDeclaringMethod($m);
+	return $res->getDeclaringClass()->name . '::' . $res->name;
+}
+
+
+// Method in class
+Assert::same('D::foo', get(new ReflectionMethod('D', 'foo')));
+
+// Method in trait - uses doccomment & file-line workaround
+Assert::same('B::foo', get(new ReflectionMethod('C', 'foo')));
+
+// Method in trait
+Assert::same('B::foo', get(new ReflectionMethod('B', 'foo')));
+
+// Method in trait
+Assert::same('A::foo', get(new ReflectionMethod('A', 'foo')));
diff --git a/tests/Utils/Reflection.getDeclaringMethod.overwrite.phpt b/tests/Utils/Reflection.getDeclaringMethod.overwrite.phpt
new file mode 100644
index 000000000..cd46fa533
--- /dev/null
+++ b/tests/Utils/Reflection.getDeclaringMethod.overwrite.phpt
@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * Test: Nette\Utils\Reflection::getDeclaringMethod
+ */
+
+declare(strict_types=1);
+
+use Nette\Utils\Reflection;
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+trait A
+{
+	public function foo()
+	{
+	}
+}
+
+trait B
+{
+	use A;
+
+	public function foo()
+	{
+	}
+}
+
+class C
+{
+	use B;
+
+	public function foo()
+	{
+	}
+}
+
+class D extends C
+{
+	public function foo()
+	{
+	}
+}
+
+
+function get(ReflectionMethod $m)
+{
+	$res = Reflection::getMethodDeclaringMethod($m);
+	return $res->getDeclaringClass()->name . '::' . $res->name;
+}
+
+
+// Method in class
+Assert::same('D::foo', get(new ReflectionMethod('D', 'foo')));
+
+// Method in class - uses doccomment & file-line workaround
+Assert::same('C::foo', get(new ReflectionMethod('C', 'foo')));
+
+// Method in trait - uses doccomment & file-line workaround
+Assert::same('B::foo', get(new ReflectionMethod('B', 'foo')));
+
+// Method in trait
+Assert::same('A::foo', get(new ReflectionMethod('A', 'foo')));
diff --git a/tests/Utils/Reflection.getDeclaringMethod.phpt b/tests/Utils/Reflection.getDeclaringMethod.phpt
new file mode 100644
index 000000000..274e86d50
--- /dev/null
+++ b/tests/Utils/Reflection.getDeclaringMethod.phpt
@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * Test: Nette\Utils\Reflection::getDeclaringMethod
+ */
+
+declare(strict_types=1);
+
+use Nette\Utils\Reflection;
+use Tester\Assert;
+
+
+require __DIR__ . '/../bootstrap.php';
+
+
+trait A
+{
+	public function bar()
+	{
+	}
+}
+
+trait B
+{
+	use A;
+
+	public function foo()
+	{
+	}
+}
+
+trait E
+{
+	public function baz()
+	{
+	}
+}
+
+class C
+{
+	use B;
+	use E;
+
+	public function own()
+	{
+	}
+}
+
+class D extends C
+{
+}
+
+
+function get(ReflectionMethod $m)
+{
+	$res = Reflection::getMethodDeclaringMethod($m);
+	return $res->getDeclaringClass()->name . '::' . $res->name;
+}
+
+
+// Method in trait
+Assert::same('B::foo', get(new ReflectionMethod('D', 'foo')));
+
+// Method in parent trait
+Assert::same('A::bar', get(new ReflectionMethod('D', 'bar')));
+
+// Method in class itself
+Assert::same('C::own', get(new ReflectionMethod('D', 'own')));
+
+// Method in second trait
+Assert::same('E::baz', get(new ReflectionMethod('D', 'baz')));