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* Reworded "don't use php constants in httpd.conf" note.

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* Added link to ini_get()


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@88614 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Philip Olson 2002-07-14 00:21:34 +00:00
parent 5b443beead
commit fa9c2436a6
1 changed files with 10 additions and 12 deletions
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22
chapters/config.xml
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
<!-- $Revision: 1.66 $ -->
<!-- $Revision: 1.67 $ -->
<chapter id="configuration">
<title>Configuration</title>
@ -144,18 +144,16 @@ include_path = ".;c:\php\lib"
]]>
</programlisting>
</example>
<note>
<para>
Some ini directives have special initilization handler. Changing
these ini values from Apache configuration file may result in
unexpected behavior. For example, <systemitem
role="directive">error_reporting</systemitem> has special
handler translate error level constant expression to integer
value, changing value using <literal>E_ALL</literal>,
<literal>E_NOTICE</literal> will not work for <systemitem
role="directive">error_reporting</systemitem>. Users must
specify integer value for <systemitem
role="directive">error_reporting</systemitem> to make it work.
PHP constants do not exist outside of PHP. For example, in
<filename>httpd.conf</filename> do not use PHP constants
such as <constant>E_ALL</constant> or <constant>E_NOTICE</constant>
to set the <link linkend="ini.error-reporting">error_reporting</link>
directive as they will have no meaning and will evaluate to
<emphasis>0</emphasis>. Use the associated bitmask values instead.
These constants can be used in &php.ini;
</para>
</note>
</para>
@ -164,7 +162,7 @@ include_path = ".;c:\php\lib"
You can view the settings of the configuration values in
the output of <function>phpinfo</function>. You can also
access the values of individual configuration settings using
<function>get_cfg_var</function>.
<function>ini_get</function> or <function>get_cfg_var</function>.
</simpara>
<sect2 id="ini.sect.general">