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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@97035 c90b9560-bf6c-de11-be94-00142212c4b1
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Philip Olson 2002-09-26 18:30:29 +00:00
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18
chapters/tutorial.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.7 $ -->
<!-- $Revision: 1.8 $ -->
<chapter id="tutorial">
<title>A simple tutorial</title>
@ -106,8 +106,7 @@
<para>
There are many text editors and Integrated Development Environments (IDEs)
that you can use to create, edit and manage PHP files. A partial list of
these tools is maintained at <ulink
url="http://www.itworks.demon.co.uk/phpeditors.htm">PHP Editor's
these tools is maintained at <ulink url="&url.phpeditorlist;">PHP Editor's
List</ulink>. If you wish to recommend an editor, please visit the above
page and ask the page maintainer to add the editor to the list.
</para>
@ -166,13 +165,14 @@
<para>
<link linkend="reserved.variables.server">$_SERVER</link> is a
special reserved PHP variable that contains all web server information.
It's known as an Autoglobal. See the related manual page on
It's known as an Autoglobal (or Superglobal). See the related manual page on
<link linkend="language.variables.superglobals">Autoglobals</link>
(also known as Superglobals) for more information. These special
variables were introduced in PHP 4.1.0. Before this time, we used
for more information. These special variables were introduced in PHP
<ulink url="&url.php.release4.1.0;">4.1.0</ulink>. Before this time, we used
the older <varname>$HTTP_*_VARS</varname> arrays instead,
such as <varname>$HTTP_SERVER_VARS</varname>. Although deprecated,
these older variables still exist.
these older variables still exist. (See also the note on
<link linkend="tutorial.oldcode">old code</link>.)
</para>
</note>
<para>
@ -410,8 +410,8 @@ You are 22 years old.
(which need to be indicated as global when used inside a function or
method). The following
<link linkend="language.variables.superglobals">autoglobal arrays</link>
were introduced in PHP 4.1.0. They are:
<varname>$_GET</varname>, <varname>$_POST</varname>,
were introduced in PHP <ulink url="&url.php.release4.1.0;">4.1.0</ulink>.
They are: <varname>$_GET</varname>, <varname>$_POST</varname>,
<varname>$_COOKIE</varname>, <varname>$_SERVER</varname>,
<varname>$_ENV</varname>, <varname>$_REQUEST</varname>, and
<varname>$_SESSION</varname>. The older <varname>$HTTP_*_VARS</varname>