We're talking about the type NULL here, not the value NULL.

Added sentence to the still-very-empty section about NULL.


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@61018 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Jeroen van Wolffelaar 2001-10-28 17:40:02 +00:00
parent d2e38f898d
commit 86d52e8851

View file

@ -1,5 +1,5 @@
<?xml encoding="iso-8859-1"?>
<!-- $Revision: 1.52 $ -->
<!-- $Revision: 1.53 $ -->
<chapter id="language.types">
<title>Types</title>
@ -72,7 +72,7 @@
<listitem>
<simpara>
<link linkend="language.types.null">&null;</link>
<link linkend="language.types.null">NULL</link>
</simpara>
</listitem>
@ -219,7 +219,7 @@ if ($show_separators) {
</listitem>
<listitem>
<simpara>the special value <link linkend="language.types.null"
>&null;</link>
>NULL</link>
</simpara>
</listitem>
</itemizedlist>
@ -1713,11 +1713,12 @@ $bar->do_foo();
</sect1>
<sect1 id="language.types.null">
<title>&null;</title>
<title>NULL</title>
<para>
The special &null; value represents
that a variable has no value.
that a variable has no value. &null; is the only possible value of type
<type>NULL</type>.
</para>
<note>
<simpara>