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