diff --git a/src/Types/AsciiStringType.php b/src/Types/AsciiStringType.php
index cd928eee336..edf977b4fde 100644
--- a/src/Types/AsciiStringType.php
+++ b/src/Types/AsciiStringType.php
@@ -21,4 +21,9 @@ public function getBindingType(): ParameterType
     {
         return ParameterType::ASCII;
     }
+
+    public function convertToPHPValue(mixed $value, AbstractPlatform $platform): mixed
+    {
+        return $value;
+    }
 }
diff --git a/src/Types/EnumType.php b/src/Types/EnumType.php
index 489dc4b5c7d..acb2b212b2d 100644
--- a/src/Types/EnumType.php
+++ b/src/Types/EnumType.php
@@ -15,4 +15,9 @@ public function getSQLDeclaration(array $column, AbstractPlatform $platform): st
     {
         return $platform->getEnumDeclarationSQL($column);
     }
+
+    public function convertToPHPValue(mixed $value, AbstractPlatform $platform): mixed
+    {
+        return $value;
+    }
 }
diff --git a/src/Types/GuidType.php b/src/Types/GuidType.php
index cc7cc5fc3bf..b4ea73ce6d7 100644
--- a/src/Types/GuidType.php
+++ b/src/Types/GuidType.php
@@ -18,4 +18,9 @@ public function getSQLDeclaration(array $column, AbstractPlatform $platform): st
     {
         return $platform->getGuidTypeDeclarationSQL($column);
     }
+
+    public function convertToPHPValue(mixed $value, AbstractPlatform $platform): mixed
+    {
+        return $value;
+    }
 }
diff --git a/src/Types/StringType.php b/src/Types/StringType.php
index d3f92aaaa46..d1cdf1b2531 100644
--- a/src/Types/StringType.php
+++ b/src/Types/StringType.php
@@ -18,4 +18,9 @@ public function getSQLDeclaration(array $column, AbstractPlatform $platform): st
     {
         return $platform->getStringTypeDeclarationSQL($column);
     }
+
+    public function convertToPHPValue(mixed $value, AbstractPlatform $platform): mixed
+    {
+        return $value;
+    }
 }
diff --git a/src/Types/Type.php b/src/Types/Type.php
index fb480ee4ebd..ea4d0ac8334 100644
--- a/src/Types/Type.php
+++ b/src/Types/Type.php
@@ -85,10 +85,7 @@ public function convertToDatabaseValue(mixed $value, AbstractPlatform $platform)
      *
      * @throws ConversionException
      */
-    public function convertToPHPValue(mixed $value, AbstractPlatform $platform): mixed
-    {
-        return $value;
-    }
+    abstract public function convertToPHPValue(mixed $value, AbstractPlatform $platform): mixed;
 
     /**
      * Gets the SQL declaration snippet for a column of this type.
diff --git a/tests/Functional/Schema/MySQL/PointType.php b/tests/Functional/Schema/MySQL/PointType.php
index 7236903777a..eaa00b75a4b 100644
--- a/tests/Functional/Schema/MySQL/PointType.php
+++ b/tests/Functional/Schema/MySQL/PointType.php
@@ -24,4 +24,9 @@ public function getMappedDatabaseTypes(AbstractPlatform $platform): array
     {
         return ['point'];
     }
+
+    public function convertToPHPValue(mixed $value, AbstractPlatform $platform): mixed
+    {
+        return $value;
+    }
 }
diff --git a/tests/Functional/Schema/PostgreSQLSchemaManagerTest.php b/tests/Functional/Schema/PostgreSQLSchemaManagerTest.php
index 2c4c5ae6646..78498064d7a 100644
--- a/tests/Functional/Schema/PostgreSQLSchemaManagerTest.php
+++ b/tests/Functional/Schema/PostgreSQLSchemaManagerTest.php
@@ -761,12 +761,11 @@ public function testPartitionTable(): void
         self::assertTrue($tableFinal->hasColumn('id'));
         self::assertTrue($tableFinal->hasColumn('foo'));
 
-        $partitionedTableCount = (int) ($this->connection->fetchOne(
+        self::assertSame(1, $this->connection->fetchOne(
             "select count(*) as count from pg_class where relname = 'partitioned_table' and relkind = 'p'",
         ));
-        self::assertSame(1, $partitionedTableCount);
 
-        $partitionsCount = (int) ($this->connection->fetchOne(
+        self::assertSame(1, $this->connection->fetchOne(
             <<<'SQL'
             select count(*) as count
             from pg_class parent
@@ -777,7 +776,6 @@ public function testPartitionTable(): void
             where parent.relname = 'partitioned_table' and parent.relkind = 'p';
             SQL,
         ));
-        self::assertSame(1, $partitionsCount);
     }
 
     /** @link https://www.postgresql.org/docs/current/ddl-schemas.html#DDL-SCHEMAS-PUBLIC */
@@ -796,4 +794,9 @@ public function getSQLDeclaration(array $column, AbstractPlatform $platform): st
     {
         return 'MyMoney';
     }
+
+    public function convertToPHPValue(mixed $value, AbstractPlatform $platform): mixed
+    {
+        return $value;
+    }
 }
diff --git a/tests/Platforms/AbstractPlatformTestCase.php b/tests/Platforms/AbstractPlatformTestCase.php
index c8c698d85ee..3dd4e7af4df 100644
--- a/tests/Platforms/AbstractPlatformTestCase.php
+++ b/tests/Platforms/AbstractPlatformTestCase.php
@@ -119,6 +119,11 @@ public function getSQLDeclaration(array $column, AbstractPlatform $platform): st
             {
                 return $platform->getDecimalTypeDeclarationSQL($column);
             }
+
+            public function convertToPHPValue(mixed $value, AbstractPlatform $platform): mixed
+            {
+                return $value;
+            }
         };
 
         if (Type::hasType($type->getName())) {
diff --git a/tests/Types/DateTest.php b/tests/Types/DateTest.php
index 12476b05dd5..b79af51229b 100644
--- a/tests/Types/DateTest.php
+++ b/tests/Types/DateTest.php
@@ -33,6 +33,7 @@ public function testDateConvertsToPHPValue(): void
 
     public function testDateResetsNonDatePartsToZeroUnixTimeValues(): void
     {
+        /** @var DateTime $date */
         $date = $this->type->convertToPHPValue('1985-09-01', $this->platform);
 
         self::assertEquals('00:00:00', $date->format('H:i:s'));
@@ -42,10 +43,12 @@ public function testDateRestsSummerTimeAffection(): void
     {
         date_default_timezone_set('Europe/Berlin');
 
+        /** @var DateTime $date */
         $date = $this->type->convertToPHPValue('2009-08-01', $this->platform);
         self::assertEquals('00:00:00', $date->format('H:i:s'));
         self::assertEquals('2009-08-01', $date->format('Y-m-d'));
 
+        /** @var DateTime $date */
         $date = $this->type->convertToPHPValue('2009-11-01', $this->platform);
         self::assertEquals('00:00:00', $date->format('H:i:s'));
         self::assertEquals('2009-11-01', $date->format('Y-m-d'));
diff --git a/tests/Types/DateTimeTest.php b/tests/Types/DateTimeTest.php
index f2d13739156..e795960bfbb 100644
--- a/tests/Types/DateTimeTest.php
+++ b/tests/Types/DateTimeTest.php
@@ -48,6 +48,7 @@ public function testConvertsNonMatchingFormatToPhpValueWithParser(): void
     {
         $date = '1985/09/01 10:10:10.12345';
 
+        /** @var DateTime $actual */
         $actual = $this->type->convertToPHPValue($date, $this->platform);
 
         self::assertEquals('1985-09-01 10:10:10', $actual->format('Y-m-d H:i:s'));
diff --git a/tests/Types/TimeTest.php b/tests/Types/TimeTest.php
index cbe8c50caaa..81b2506f3c6 100644
--- a/tests/Types/TimeTest.php
+++ b/tests/Types/TimeTest.php
@@ -27,6 +27,7 @@ public function testTimeConvertsToPHPValue(): void
 
     public function testDateFieldResetInPHPValue(): void
     {
+        /** @var DateTime $time */
         $time = $this->type->convertToPHPValue('01:23:34', $this->platform);
 
         self::assertEquals('01:23:34', $time->format('H:i:s'));
diff --git a/tests/Types/TypeWithConstructor.php b/tests/Types/TypeWithConstructor.php
index d0b813fcbfa..b681bef7195 100644
--- a/tests/Types/TypeWithConstructor.php
+++ b/tests/Types/TypeWithConstructor.php
@@ -20,4 +20,9 @@ public function getSQLDeclaration(array $column, AbstractPlatform $platform): st
     {
         return '';
     }
+
+    public function convertToPHPValue(mixed $value, AbstractPlatform $platform): mixed
+    {
+        return $value;
+    }
 }