Return value docs of empty()
| From: | Christoph M. Becker | Date: | Tue, 09 Jan 2018 12:55:04 +0000 |
| Subject: | Return value docs of empty() | ||
| Groups: | php.doc | ||
| Request: | Send a blank email to phpdoc+get-969386870@lists.php.net to get a copy of this message | ||
Hi!
I would suggest to apply the following patch:
Index: empty.xml
===================================================================
--- empty.xml (revision 343793)
+++ empty.xml (working copy)
@@ -50,7 +50,7 @@
Otherwise returns &true;.
</para>
<para>
- The following things are considered to be empty:
+ The following values are considered to be empty:
<simplelist>
<member><literal>""</literal> (an empty string)</member>
<member><literal>0</literal> (0 as an integer)</member>
@@ -59,7 +59,6 @@
<member>&null;</member>
<member>&false;</member>
<member><literal>array()</literal> (an empty array)</member>
- <member><literal>$var;</literal> (a variable declared, but without
a value)</member>
</simplelist>
</para>
</refsect1>
Any objections?
--
Christoph M. Becker