sigmasternchen/php-doc-en
1
0
Fork 0
mirror of https://github.com/sigmasternchen/php-doc-en synced 2025-03-16 08:58:56 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Re-added Andrew's note about $PHP_SELF.

Browse source 
Added $GLOBALS to the list of predefined variables.


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@73030 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Torben Wilson 2002-03-12 23:33:21 +00:00
parent 2e690c3161
commit b5e9d554a5
1 changed files with 33 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

36
appendices/reserved.xml
View file

@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.16 $ -->
<!-- $Revision: 1.17 $ -->
<!-- Note: Please do not link or translate this file yet.
This is only an initial update, quite a few more commits will
@ -269,8 +269,14 @@ follow for this appendix. -->
<listitem>
<simpara>
The filename of the currently executing script, relative to
the document root. If PHP is running as a command-line
processor, this variable is not available.
the document root. For instance,
<varname>$_SERVER['PHP_SELF']</varname> in a script at the
address <filename>http://test.com/test.php/foo.bar</filename>
would be <filename>/test.php/foo.bar</filename>.
</simpara>
<simpara>
If PHP is running as a command-line processor, this variable
is not available.
</simpara>
</listitem>
</varlistentry>
@ -843,6 +849,30 @@ follow for this appendix. -->
</simpara>
</sect2>
<sect2 id="reserved.variables.globals">
<title>Global variables: <varname>$GLOBALS</varname></title>
<note>
<simpara>
<varname>$GLOBALS</varname> has been available since PHP 3.0.0.
</simpara>
</note>
<simpara>
An associative array containing references to all variables which
are currently defined in the global scope of the script. The
variable names are the keys of the array.
</simpara>
<simpara>
This is a 'superglobal', or automatic global, variable. This
simply means that it is available in all scopes throughout a
script. You don't need to do a <command>global
$GLOBALS;</command> to access it within functions or methods.
</simpara>
</sect2>
<sect2 id="reserved.variables.phperrormsg">
<title>The previous error message: <varname>$php_errormsg</varname></title>
<simpara>