Cleanup some incorrect return annotations

[lhc/web/wiklou.git] / includes / debug / logger / LegacyLogger.php

diff --git a/includes/debug/logger/LegacyLogger.php b/includes/debug/logger/LegacyLogger.php
index 4614c46..baf4637 100644 (file)
--- a/includes/debug/logger/LegacyLogger.php
+++ b/includes/debug/logger/LegacyLogger.php
@@ -378,7 +378,7 @@ class LegacyLogger extends AbstractLogger {
                        if ( is_nan( $item ) ) {
                                return 'NaN';
                        }
-                       return $item;
+                       return (string)$item;
                }
 
                if ( is_scalar( $item ) ) {