diff --git a/libraries/sysinfo.lib.php b/libraries/sysinfo.lib.php
index 5bb2342bea..32ab278382 100644
--- a/libraries/sysinfo.lib.php
+++ b/libraries/sysinfo.lib.php
@@ -188,8 +188,9 @@ class PMA_sysinfoSunos
         $mem['SwapUsed'] = $this->_kstat('unix:0:vminfo:swap_alloc') / 1024;
         $mem['SwapFree'] = $this->_kstat('unix:0:vminfo:swap_free') / 1024;
 
-        foreach ($mem as $idx=>$value)
+        foreach ($mem as $idx=>$value) {
             $mem[$idx] = intval($value);
+        }
 
         return $mem;
     }