diff --git a/client/src/pages/guide/english/php/array/index.md b/client/src/pages/guide/english/php/array/index.md
index edc9a1e2b8f..e23aaf7f115 100644
--- a/client/src/pages/guide/english/php/array/index.md
+++ b/client/src/pages/guide/english/php/array/index.md
@@ -13,6 +13,7 @@ Here is an example:
 ```
 <?php
 // array without keys
+// This array is also an example of "indexed array"
 $bikes = array("Suzuki","BMW","Yamaha");
 echo "I like " . $bikes[0] . ", " . $bikes[1] . " and " . $bikes[2] . ".";
 ?>