diff --git a/pub/phpinfo.php b/pub/phpinfo.php
new file mode 100644
index 0000000000000..e9a1e6e06f0e8
--- /dev/null
+++ b/pub/phpinfo.php
@@ -0,0 +1,3 @@
+<?php
+// Show all information, defaults to INFO_ALL
+phpinfo();