diff --git a/conf/parametersSchema.neon b/conf/parametersSchema.neon
index eb417742c3..269dc27c83 100644
--- a/conf/parametersSchema.neon
+++ b/conf/parametersSchema.neon
@@ -126,6 +126,7 @@ parametersSchema:
 				?message: string()
 				?messages: listOf(string())
 				?rawMessage: string()
+				?rawMessages: listOf(string())
 				?identifier: string()
 				?identifiers: listOf(string())
 				?path: string()
diff --git a/src/Analyser/Ignore/IgnoredErrorHelper.php b/src/Analyser/Ignore/IgnoredErrorHelper.php
index 19e9428f26..f67a3e207a 100644
--- a/src/Analyser/Ignore/IgnoredErrorHelper.php
+++ b/src/Analyser/Ignore/IgnoredErrorHelper.php
@@ -40,7 +40,7 @@ public function initialize(): IgnoredErrorHelperResult
 		$expandedIgnoreErrors = [];
 		foreach ($this->ignoreErrors as $ignoreError) {
 			if (is_array($ignoreError)) {
-				if (!isset($ignoreError['message']) && !isset($ignoreError['messages']) && !isset($ignoreError['rawMessage']) && !isset($ignoreError['identifier']) && !isset($ignoreError['identifiers'])) {
+				if (!isset($ignoreError['message']) && !isset($ignoreError['messages']) && !isset($ignoreError['rawMessage']) && !isset($ignoreError['rawMessages']) && !isset($ignoreError['identifier']) && !isset($ignoreError['identifiers'])) {
 					$errors[] = sprintf(
 						'Ignored error %s is missing a message or an identifier.',
 						Json::encode($ignoreError),
@@ -54,6 +54,13 @@ public function initialize(): IgnoredErrorHelperResult
 						$expandedIgnoreError['message'] = $message;
 						$expandedIgnoreErrors[] = $expandedIgnoreError;
 					}
+				} elseif (isset($ignoreError['rawMessages'])) {
+					foreach ($ignoreError['rawMessages'] as $rawMessage) {
+						$expandedIgnoreError = $ignoreError;
+						unset($expandedIgnoreError['rawMessages']);
+						$expandedIgnoreError['rawMessage'] = $rawMessage;
+						$expandedIgnoreErrors[] = $expandedIgnoreError;
+					}
 				} elseif (isset($ignoreError['identifiers'])) {
 					foreach ($ignoreError['identifiers'] as $identifier) {
 						$expandedIgnoreError = $ignoreError;
diff --git a/src/DependencyInjection/ContainerFactory.php b/src/DependencyInjection/ContainerFactory.php
index 7f056c2c40..d2e163b837 100644
--- a/src/DependencyInjection/ContainerFactory.php
+++ b/src/DependencyInjection/ContainerFactory.php
@@ -37,6 +37,7 @@
 use function array_keys;
 use function array_map;
 use function array_merge;
+use function array_slice;
 use function array_unique;
 use function count;
 use function dirname;
@@ -337,20 +338,23 @@ private function validateParameters(array $parameters, array $parametersSchema):
 				continue;
 			}
 
-			$atLeastOneOf = ['message', 'messages', 'rawMessage', 'identifier', 'identifiers', 'path', 'paths'];
+			$atLeastOneOf = ['message', 'messages', 'rawMessage', 'rawMessages', 'identifier', 'identifiers', 'path', 'paths'];
 			if (array_intersect($atLeastOneOf, array_keys($ignoreError)) === []) {
 				throw new InvalidIgnoredErrorException('An ignoreErrors entry must contain at least one of the following fields: ' . implode(', ', $atLeastOneOf) . '.');
 			}
 
 			foreach ([
-				['message', 'messages'],
-				['rawMessage', 'message'],
-				['rawMessage', 'messages'],
+				['rawMessage', 'rawMessages', 'message', 'messages'],
 				['identifier', 'identifiers'],
 				['path', 'paths'],
-			] as [$field1, $field2]) {
-				if (array_key_exists($field1, $ignoreError) && array_key_exists($field2, $ignoreError)) {
-					throw new InvalidIgnoredErrorException(sprintf('An ignoreErrors entry cannot contain both %s and %s fields.', $field1, $field2));
+			] as $incompatibleFields) {
+				foreach ($incompatibleFields as $index => $field1) {
+					$fieldsToCheck = array_slice($incompatibleFields, $index + 1);
+					foreach ($fieldsToCheck as $field2) {
+						if (array_key_exists($field1, $ignoreError) && array_key_exists($field2, $ignoreError)) {
+							throw new InvalidIgnoredErrorException(sprintf('An ignoreErrors entry cannot contain both %s and %s fields.', $field1, $field2));
+						}
+					}
 				}
 			}
 
diff --git a/tests/PHPStan/Analyser/AnalyserTest.php b/tests/PHPStan/Analyser/AnalyserTest.php
index caa1cfa1eb..0519966b1e 100644
--- a/tests/PHPStan/Analyser/AnalyserTest.php
+++ b/tests/PHPStan/Analyser/AnalyserTest.php
@@ -136,6 +136,12 @@ public function testFileWithAnIgnoredErrorMessages(): void
 		$this->assertEquals([], $result);
 	}
 
+	public function testFileWithAnIgnoredErrorRawMessages(): void
+	{
+		$result = $this->runAnalyser([['rawMessages' => ['Fail.']]], true, __DIR__ . '/data/bootstrap-error.php', false);
+		$this->assertEquals([], $result);
+	}
+
 	public function testFileWithAnIgnoredErrorIdentifiers(): void
 	{
 		$result = $this->runAnalyser([['identifiers' => ['tests.alwaysFail']]], true, __DIR__ . '/data/bootstrap-error.php', false);
diff --git a/tests/PHPStan/DependencyInjection/InvalidIgnoredErrorExceptionTest.php b/tests/PHPStan/DependencyInjection/InvalidIgnoredErrorExceptionTest.php
index 6d8ac35b8c..a4d6dc2a72 100644
--- a/tests/PHPStan/DependencyInjection/InvalidIgnoredErrorExceptionTest.php
+++ b/tests/PHPStan/DependencyInjection/InvalidIgnoredErrorExceptionTest.php
@@ -27,6 +27,18 @@ public static function dataValidateIgnoreErrors(): iterable
 			__DIR__ . '/invalidIgnoreErrors/rawMessage-and-messages.neon',
 			'An ignoreErrors entry cannot contain both rawMessage and messages fields.',
 		];
+		yield [
+			__DIR__ . '/invalidIgnoreErrors/rawMessage-and-rawMessages.neon',
+			'An ignoreErrors entry cannot contain both rawMessage and rawMessages fields.',
+		];
+		yield [
+			__DIR__ . '/invalidIgnoreErrors/rawMessages-and-message.neon',
+			'An ignoreErrors entry cannot contain both rawMessages and message fields.',
+		];
+		yield [
+			__DIR__ . '/invalidIgnoreErrors/rawMessages-and-messages.neon',
+			'An ignoreErrors entry cannot contain both rawMessages and messages fields.',
+		];
 		yield [
 			__DIR__ . '/invalidIgnoreErrors/identifier-and-identifiers.neon',
 			'An ignoreErrors entry cannot contain both identifier and identifiers fields.',
@@ -37,7 +49,7 @@ public static function dataValidateIgnoreErrors(): iterable
 		];
 		yield [
 			__DIR__ . '/invalidIgnoreErrors/missing-main-key.neon',
-			'An ignoreErrors entry must contain at least one of the following fields: message, messages, rawMessage, identifier, identifiers, path, paths.',
+			'An ignoreErrors entry must contain at least one of the following fields: message, messages, rawMessage, rawMessages, identifier, identifiers, path, paths.',
 		];
 		yield [
 			__DIR__ . '/invalidIgnoreErrors/count-without-path.neon',
diff --git a/tests/PHPStan/DependencyInjection/invalidIgnoreErrors/rawMessage-and-rawMessages.neon b/tests/PHPStan/DependencyInjection/invalidIgnoreErrors/rawMessage-and-rawMessages.neon
new file mode 100644
index 0000000000..971595c028
--- /dev/null
+++ b/tests/PHPStan/DependencyInjection/invalidIgnoreErrors/rawMessage-and-rawMessages.neon
@@ -0,0 +1,5 @@
+parameters:
+	ignoreErrors:
+		-
+			rawMessage: 'One'
+			rawMessages: ['Two']
diff --git a/tests/PHPStan/DependencyInjection/invalidIgnoreErrors/rawMessages-and-message.neon b/tests/PHPStan/DependencyInjection/invalidIgnoreErrors/rawMessages-and-message.neon
new file mode 100644
index 0000000000..391b5f9083
--- /dev/null
+++ b/tests/PHPStan/DependencyInjection/invalidIgnoreErrors/rawMessages-and-message.neon
@@ -0,0 +1,5 @@
+parameters:
+	ignoreErrors:
+		-
+			message: '#One#'
+			rawMessages: ['Two']
diff --git a/tests/PHPStan/DependencyInjection/invalidIgnoreErrors/rawMessages-and-messages.neon b/tests/PHPStan/DependencyInjection/invalidIgnoreErrors/rawMessages-and-messages.neon
new file mode 100644
index 0000000000..c8b7849b38
--- /dev/null
+++ b/tests/PHPStan/DependencyInjection/invalidIgnoreErrors/rawMessages-and-messages.neon
@@ -0,0 +1,5 @@
+parameters:
+	ignoreErrors:
+		-
+			messages: ['#One#']
+			rawMessages: ['Two']