diff --git a/src/Exporter.php b/src/Exporter.php
index c03685f..2c8dff2 100644
--- a/src/Exporter.php
+++ b/src/Exporter.php
@@ -240,7 +240,7 @@ class Exporter
             ini_set('precision', '-1');
 
             try {
-                $valueStr = (string) $value;
+                $valueStr = @(string) $value;
 
                 if ((string) @(int) $value === $valueStr) {
                     return $valueStr . '.0';