From 68c00dcb1a13208937382da1cd05239d1b73a922 Mon Sep 17 00:00:00 2001 From: Nikita Popov Date: Fri, 27 Jan 2012 16:09:45 +0000 Subject: [PATCH] Add "Casting to NULL" section back, this time with correct content. git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@322850 c90b9560-bf6c-de11-be94-00142212c4b1 --- language/types/null.xml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/language/types/null.xml b/language/types/null.xml index 3aff5cc9e1..1083a08eff 100644 --- a/language/types/null.xml +++ b/language/types/null.xml @@ -54,6 +54,17 @@ $var = NULL; + + + Casting to <literal>NULL</literal> + + + Casting a variable to null using (unset) $var + will not remove the variable or unset its value. + It will only return a &null; value. + + +