diff --git a/ext/pdo/tests/bug_77849_2.phpt b/ext/pdo/tests/bug_77849_2.phpt
index 3e481eedb1e1..a12b6ce5e90b 100644
--- a/ext/pdo/tests/bug_77849_2.phpt
+++ b/ext/pdo/tests/bug_77849_2.phpt
@@ -9,7 +9,7 @@ try {
     $stmt = new PDOStatement();
     clone $stmt;
 } catch (Throwable $e) {
-    echo $e::class, ": ", $e->getMessage(), PHP_EOL;
+    echo $e::class, ': ', $e->getMessage(), PHP_EOL;
 }
 
 ?>
diff --git a/ext/pdo/tests/pdo_036.phpt b/ext/pdo/tests/pdo_036.phpt
index 10fe22193017..113c4f055501 100644
--- a/ext/pdo/tests/pdo_036.phpt
+++ b/ext/pdo/tests/pdo_036.phpt
@@ -17,7 +17,7 @@ try {
     $x->queryString = "SELECT 2";
     var_dump($x);
 } catch (Error $e) {
-    echo $e->getMessage(), "\n";
+    echo $e::class, ': ', $e->getMessage(), "\n";
 }
 
 $instance = new reflectionclass('pdorow');
@@ -34,7 +34,7 @@ object(PDOStatement)#2 (1) {
   ["queryString"]=>
   string(8) "SELECT 1"
 }
-Property queryString is read only
+Error: Property queryString is read only
 
 Fatal error: Uncaught PDOException: You may not create a PDORow manually in %spdo_036.php:%d
 Stack trace:
diff --git a/ext/pdo/tests/pdo_uninitialized.phpt b/ext/pdo/tests/pdo_uninitialized.phpt
index e3b4c96af811..792776ea4ab6 100644
--- a/ext/pdo/tests/pdo_uninitialized.phpt
+++ b/ext/pdo/tests/pdo_uninitialized.phpt
@@ -16,24 +16,24 @@ $pdo = new MyPDO;
 try {
     $pdo->query("foo");
 } catch (Error $e) {
-    echo $e->getMessage(), "\n";
+    echo $e::class, ': ', $e->getMessage(), "\n";
 }
 
 $stmt = new MyPDOStatement;
 try {
     $stmt->fetch();
 } catch (Error $e) {
-    echo $e->getMessage(), "\n";
+    echo $e::class, ': ', $e->getMessage(), "\n";
 }
 $stmt = new MyPDOStatement;
 try {
     foreach ($stmt as $row) {}
 } catch (Error $e) {
-    echo $e->getMessage(), "\n";
+    echo $e::class, ': ', $e->getMessage(), "\n";
 }
 
 ?>
 --EXPECT--
-MyPDO object is uninitialized
-MyPDOStatement object is uninitialized
-MyPDOStatement object is uninitialized
+Error: MyPDO object is uninitialized
+Error: MyPDOStatement object is uninitialized
+Error: MyPDOStatement object is uninitialized