Exposer: recognizes virtual properties of native classes

'(array) $obj' and 'get_mangled_object_vars($obj)' differ in that the function does not return a virtual properties. So it can be used to recognize them.

Author: dg

src/Tracy/Dumper/Exposer.php

@@ -19,9 +19,13 @@ final class Exposer
 {
 	public static function exposeObject(object $obj, Value $value, Describer $describer): void
 	{
-		$values = (array) $obj;
+		$values = get_mangled_object_vars($obj);
 		$props = self::getProperties($obj::class);
 
+		foreach (array_diff_key((array) $obj, $values) as $k => $v) {
+			$describer->addPropertyTo($value, (string) $k, $v);
+		}
+
 		foreach (array_diff_key($values, $props) as $k => $v) {
 			$describer->addPropertyTo(
 				$value,

tests/Tracy/Dumper.toHtml().specials.phpt

@@ -145,3 +145,53 @@ Assert::match(
 		XX,
 	Dumper::toHtml($obj),
 );
+
+
+// ArrayIterator
+$obj = new ArrayIterator(['a', 'b']);
+Assert::match(
+	<<<'XX'
+		<pre class="tracy-dump tracy-light"
+		><span class="tracy-toggle"><span class="tracy-dump-object">ArrayIterator</span> <span class="tracy-dump-hash">#%d%</span></span>
+		<div><span class="tracy-dump-indent">   </span><span class="tracy-dump-virtual">0</span>: <span class="tracy-dump-string"><span>'</span>a<span>'</span></span>
+		<span class="tracy-dump-indent">   </span><span class="tracy-dump-virtual">1</span>: <span class="tracy-dump-string"><span>'</span>b<span>'</span></span>
+		</div></pre>
+		XX,
+	Dumper::toHtml($obj),
+);
+
+
+// DateTime
+$obj = new DateTime('1978-01-23');
+Assert::match(
+	<<<'XX'
+		<pre class="tracy-dump tracy-light"
+		><span class="tracy-toggle"><span class="tracy-dump-object">DateTime</span> <span class="tracy-dump-hash">#%d%</span></span>
+		<div><span class="tracy-dump-indent">   </span><span class="tracy-dump-virtual">date</span>: <span class="tracy-dump-string" title="26 characters"><span>'</span>1978-01-23 00:00:00.000000<span>'</span></span>
+		<span class="tracy-dump-indent">   </span><span class="tracy-dump-virtual">timezone_type</span>: <span class="tracy-dump-number">3</span>
+		<span class="tracy-dump-indent">   </span><span class="tracy-dump-virtual">timezone</span>: <span class="tracy-dump-string" title="%d% characters"><span>'</span>%a%<span>'</span></span>
+		</div></pre>
+		XX,
+	Dumper::toHtml($obj),
+);
+
+
+// Tracy\Dumper\Value
+$obj = new Tracy\Dumper\Value(Tracy\Dumper\Value::TypeText, 'ahoj');
+Assert::match(
+	<<<'XX'
+		<pre class="tracy-dump tracy-light"
+		><span class="tracy-toggle"><span class="tracy-dump-object">Tracy\Dumper\<b>Value</b></span> <span class="tracy-dump-hash">#%d%</span></span>
+		<div><span class="tracy-dump-indent">   </span><span class="tracy-dump-public">type</span>: <span class="tracy-dump-string" title="4 characters"><span>'</span>text<span>'</span></span>
+		<span class="tracy-dump-indent">   </span><span class="tracy-dump-public">value</span>: <span class="tracy-dump-string" title="4 characters"><span>'</span>ahoj<span>'</span></span>
+		<span class="tracy-dump-indent">   </span><span class="tracy-dump-public">length</span>: <span class="tracy-dump-null">null</span>
+		<span class="tracy-dump-indent">   </span><span class="tracy-dump-public">depth</span>: <span class="tracy-dump-null">null</span>
+		<span class="tracy-dump-indent">   </span><span class="tracy-dump-public">id</span>: <span class="tracy-dump-null">null</span>
+		<span class="tracy-dump-indent">   </span><span class="tracy-dump-public">holder</span>: <span class="tracy-dump-virtual">unset</span>
+		<span class="tracy-dump-indent">   </span><span class="tracy-dump-public">items</span>: <span class="tracy-dump-null">null</span>
+		<span class="tracy-dump-indent">   </span><span class="tracy-dump-public">editor</span>: <span class="tracy-dump-null">null</span>
+		<span class="tracy-dump-indent">   </span><span class="tracy-dump-public">collapsed</span>: <span class="tracy-dump-null">null</span>
+		</div></pre>
+		XX,
+	Dumper::toHtml($obj),
+);

tests/Tracy/Dumper.toText().specials.phpt

@@ -107,12 +107,25 @@ Assert::match(<<<'XX'
 
 
 // ArrayIterator
-$obj = new ArrayIterator(['a' => 1, 'b' => 2]);
+$obj = new ArrayIterator(['a', 'b']);
 Assert::match(
 	<<<'XX'
 		ArrayIterator #%d%
-		   a: 1
-		   b: 2
+		   0: 'a'
+		   1: 'b'
+		XX,
+	Dumper::toText($obj),
+);
+
+
+// DateTime
+$obj = new DateTime('1978-01-23');
+Assert::match(
+	<<<'XX'
+		DateTime #%d%
+		   date: '1978-01-23 00:00:00.000000'
+		   timezone_type: %d%
+		   timezone: '%a%'
 		XX,
 	Dumper::toText($obj),
 );