Updated fix for HHVM.

rettal · Apr 18, 2014 · df80697 · df80697
1 parent 9441e06
commit df80697
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/Doctrine/ORM/Tools/Export/Driver/XmlExporter.php b/lib/Doctrine/ORM/Tools/Export/Driver/XmlExporter.php
@@ -398,13 +398,14 @@ public function exportClassMetadata(ClassMetadataInfo $metadata)
     private function exportTableOptions(\SimpleXMLElement $parentXml, array $options)
     {
         foreach ($options as $name => $option) {
-            $optionXml = is_array($option)
+            $isArray   = is_array($option);
+            $optionXml = $isArray
                 ? $parentXml->addChild('option')
                 : $parentXml->addChild('option', (string) $option);
 
             $optionXml->addAttribute('name', (string) $name);
 
-            if (is_array($option)) {
+            if ($isArray) {
                 $this->exportTableOptions($optionXml, $option);
             }
         }