philip Sun May 5 21:52:30 2002 EDT
Modified files:
/phpdoc/en/reference/var/functions import-request-variables.xml
Log:
Minor changes, see also extract and predefined vars, and added to the example.
Index: phpdoc/en/reference/var/functions/import-request-variables.xml
diff -u phpdoc/en/reference/var/functions/import-request-variables.xml:1.5
phpdoc/en/reference/var/functions/import-request-variables.xml:1.6
--- phpdoc/en/reference/var/functions/import-request-variables.xml:1.5 Sun May 5
08:20:31 2002
+++ phpdoc/en/reference/var/functions/import-request-variables.xml Sun May 5
+21:52:29 2002
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.5 $ -->
+<!-- $Revision: 1.6 $ -->
<!-- splitted from ./en/functions/var.xml, last change in rev 1.34 -->
<refentry id="function.import-request-variables">
<refnamediv>
@@ -37,14 +37,21 @@
a prefix "pref_", then you'll get a global variable named
$pref_userid.
</simpara>
+ <simpara>
+ If you're interested in importing other variables
+ into the global scope, such as SERVER, consider using
+ <function>extract</function>.
+ </simpara>
<note>
<para>
- Although the <parameter>prefix</parameter> argument is
- optional, you will get a notice level error, if you
- specify no prefix, or specify an empty string as a
+ Although the <parameter>prefix</parameter> parameter is
+ optional, you will get an
+ <link linkend="internal.e-notice">E_NOTICE</link> level error if
+ you specify no prefix, or specify an empty string as a
prefix. This is a possible security hazard. Notice
level errors are not displayed using the default
- error reporting level.
+ <link linkend="ini.error-reporting">error reporting</link>
+ level.
</para>
</note>
<informalexample>
@@ -53,12 +60,15 @@
// This will import GET and POST vars
// with an "rvar_" prefix
import_request_variables("gP", "rvar_");
+
+print $rvar_foo;
]]>
</programlisting>
</informalexample>
<simpara>
- See also <link linkend="ini.register-globals">register_globals</link>
- and <link linkend="ini.track-vars">track_vars</link>.
+ See also <link linkend="ini.register-globals">register_globals</link>,
+ <link linkend="language.variables.predefined">Predefined Variables</link>
+ and <function>extract</function>.
</simpara>
</refsect1>
</refentry>
