diff --git a/reference/filesystem/functions/realpath.xml b/reference/filesystem/functions/realpath.xml index b4014cf395..9ad83b0f2e 100644 --- a/reference/filesystem/functions/realpath.xml +++ b/reference/filesystem/functions/realpath.xml @@ -82,6 +82,13 @@ *BSD systems. realpath now fails in this case. + + 5.2.1 + + Prior to this version, realpath returned &false; + if path is an empty string or &null;. + +