diff --git a/reference/var/functions/is-numeric.xml b/reference/var/functions/is-numeric.xml
index d4ba08bbd3..380bcb85ac 100644
--- a/reference/var/functions/is-numeric.xml
+++ b/reference/var/functions/is-numeric.xml
@@ -56,13 +56,13 @@
 <![CDATA[
 <?php
 $tests = array(
-        "42", 
-        1337, 
-        "1e4", 
-        "not numeric", 
-        Array(), 
-        9.1
-        );
+    "42", 
+    1337, 
+    "1e4", 
+    "not numeric", 
+    array(), 
+    9.1
+);
 
 foreach ($tests as $element) {
     if (is_numeric($element)) {