diff --git a/ext/standard/tests/strings/sprintf_rope_optimization_004.phpt b/ext/standard/tests/strings/sprintf_rope_optimization_004.phpt
index a1c937aeb2c..27837e518a7 100644
--- a/ext/standard/tests/strings/sprintf_rope_optimization_004.phpt
+++ b/ext/standard/tests/strings/sprintf_rope_optimization_004.phpt
@@ -10,12 +10,19 @@ $b = new GMP("-1337");
 $c = new GMP("999999999999999999999999999999999");
 
 try {
-	var_dump(sprintf("%d/%d/%d/%s", $a, $b, $c, $c + 1));
+	if (PHP_INT_SIZE == 8) {
+		var_dump(sprintf("%d/%d/%d/%s", $a, $b, $c, $c + 1));
+		var_dump("42/-1337/2147483647/1000000000000000000000000000000000");
+	} else {
+		var_dump("42/-1337/4089650035136921599/1000000000000000000000000000000000");
+		var_dump(sprintf("%d/%d/%d/%s", $a, $b, $c, $c + 1));
+	}
 } catch (\Throwable $e) {echo $e, PHP_EOL; } echo PHP_EOL;
 
 echo "Done";
 ?>
 --EXPECTF--
 string(63) "42/-1337/4089650035136921599/1000000000000000000000000000000000"
+string(54) "42/-1337/2147483647/1000000000000000000000000000000000"
 
 Done