Add test for InvalidComparisonOperationRule for offset accessing Simp…

…leXMLElement.
phpstan · Feb 6, 2024 · 1b5a7f8 · 1b5a7f8
1 parent 5fd5530
commit 1b5a7f8
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diff --git a/tests/PHPStan/Rules/Operators/InvalidComparisonOperationRuleTest.php b/tests/PHPStan/Rules/Operators/InvalidComparisonOperationRuleTest.php
@@ -168,4 +168,10 @@ public function testRuleWithNullsafeVariant(): void
 		]);
 	}
 
+
+	public function testRuleWithSimpleXml(): void
+	{
+		$this->analyse([__DIR__ . '/data/bug-9456-xml.php'], []);
+	}
+
 }
diff --git a/tests/PHPStan/Rules/Operators/data/bug-9456-xml.php b/tests/PHPStan/Rules/Operators/data/bug-9456-xml.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace Bug9456Xml;
+
+use SimpleXMLElement;
+
+/**
+ * @param SimpleXMLElement $xml
+ */
+function simplexml($xml): void
+{
+	if (isset($xml->modules)) {
+		foreach ($xml->modules->module as $data) {
+			/** @var SimpleXMLElement $data */
+			$attributes = $data->attributes();
+			$install = ($attributes['install'] == 1) ? true : false;
+		}
+	}
+}