diff --git a/psalm.xml b/psalm.xml
index 8bb4c4c..6461f99 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -5,6 +5,7 @@
   findUnusedBaselineEntry="true"
   findUnusedCode="false"
   resolveFromConfigFile="true"
+  strictBinaryOperands="false"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xmlns="https://getpsalm.org/schema/config"
   xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
diff --git a/src/Column/ColumnDefinitionParser.php b/src/Column/ColumnDefinitionParser.php
index e1f0055..6aefed1 100644
--- a/src/Column/ColumnDefinitionParser.php
+++ b/src/Column/ColumnDefinitionParser.php
@@ -29,7 +29,9 @@ public function parse(string $definition): array
     {
         preg_match(self::TYPE_PATTERN, $definition, $matches);
 
-        $type = strtolower(preg_replace('/\s*\(\d+\)/', '', $matches[4] ?? $matches[1]));
+        /** @var string $type */
+        $type = preg_replace('/\s*\(\d+\)/', '', $matches[4] ?? $matches[1]);
+        $type = strtolower($type);
         $info = ['type' => $type];
 
         $typeDetails = $matches[6] ?? $matches[2] ?? '';
diff --git a/src/Column/JsonColumn.php b/src/Column/JsonColumn.php
index e779777..b6387a9 100644
--- a/src/Column/JsonColumn.php
+++ b/src/Column/JsonColumn.php
@@ -28,7 +28,9 @@ public function phpTypecast(mixed $value): mixed
         }
 
         if (is_resource($value)) {
-            return json_decode(stream_get_contents($value), true, 512, JSON_THROW_ON_ERROR);
+            /** @var string */
+            $value = stream_get_contents($value);
+            return json_decode($value, true, 512, JSON_THROW_ON_ERROR);
         }
 
         return $value;
diff --git a/src/Schema.php b/src/Schema.php
index 0fa001c..3b3f945 100644
--- a/src/Schema.php
+++ b/src/Schema.php
@@ -446,7 +446,9 @@ protected function getTableSequenceName(string $tableName): string|null
      */
     private function loadColumn(array $info): ColumnInterface
     {
-        $dbType = strtolower(preg_replace('/\([^)]+\)/', '', $info['data_type']));
+        /** @var string $dbType */
+        $dbType = preg_replace('/\([^)]+\)/', '', $info['data_type']);
+        $dbType = strtolower($dbType);
 
         match ($dbType) {
             'timestamp',