git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@199701 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Nuno Lopes 2005-11-01 14:47:10 +00:00
parent 770ae49343
commit dbc2cfe684

View file

@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.89 $ -->
<!-- $Revision: 1.90 $ -->
<chapter id="language.variables">
<title>Variables</title>
@ -137,7 +137,7 @@ $unset_array[3] = "def"; // array() + array(3 => "def") => array(3 => "def")
linkend="security.globals">security risk</link> with <link
linkend="ini.register-globals">register_globals</link> turned on. <link
linkend="e-notice">E_NOTICE</link> level error is issued in case of
working with uninitialized variables, however not in the case of appanding
working with uninitialized variables, however not in the case of appending
elements to the uninitialized array. <function>isset</function> language
construct can be used to detect if a variable has been already initialized.
</para>