diff --git a/pages/common/php.md b/pages/common/php.md
index d9b7a1e85c..a1e83e60d3 100644
--- a/pages/common/php.md
+++ b/pages/common/php.md
@@ -17,3 +17,7 @@
 - Run PHP code. Notes: a) Don't use <? ?> tags; b) Escape double quotes with backslash
 
 `php -r "{{code}}"`
+
+- Start a PHP built-in web server in the current directory.
+
+`php -S {{host:port}}`