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Update the 5.3 migration guide with the various suggestions Ferenc made a while

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back. Additionally, link the configuration directives consistently.

Fixes doc bug #52524 (the 5.3 migration documentation lacks some details).


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@328316 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Adam Harvey 2012-11-12 03:43:29 +00:00
parent 67a8db90d5
commit 0cdc5ae1db
1 changed files with 80 additions and 52 deletions
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132
appendices/migration53.xml
View file

@ -259,24 +259,62 @@
</listitem>
<listitem>
<simpara>
Dynamic access to static methods is now possible.
Dynamic access to static methods is now possible:
</simpara>
<informalexample>
<programlisting role="php">
<![CDATA[
<?php
class C {
public static $foo = 123;
}
$a = "C";
echo $a::$foo;
?>
]]>
</programlisting>
&example.outputs;
<screen>
<![CDATA[
123
]]>
</screen>
</informalexample>
</listitem>
<listitem>
<simpara>
<link linkend="language.exceptions">Exceptions</link> can now be nested:
</simpara>
<informalexample>
<programlisting role="php">
<![CDATA[
<?php
class MyCustomException extends Exception {}
try {
throw new MyCustomException("Exceptional", 112);
} catch (Exception $e) {
/* Note the use of the third parameter to pass $e
* into the RuntimeException. */
throw new RuntimeException("Rethrowing", 911, $e);
}
?>
]]>
</programlisting>
</informalexample>
</listitem>
<listitem>
<simpara>
A <link linkend="features.gc">garbage collector</link> for circular
references has been added, and is enabled by default.
</simpara>
</listitem>
<listitem>
<simpara>
<link linkend="language.exceptions">Exceptions</link> can now be nested.
</simpara>
</listitem>
<listitem>
<simpara>
A garbage collector for circular references has been added, and is enabled
by default.
</simpara>
</listitem>
<listitem>
<simpara>
The <function>mail</function> function now supports logging of sent email.
(Note: This only applies to email sent through this function.)
The <function>mail</function> function now supports logging of sent email
via the <link linkend="ini.mail.log">mail.log</link> configuration
directive. (Note: This only applies to email sent through this function.)
</simpara>
</listitem>
</itemizedlist>
@ -2217,23 +2255,25 @@
</listitem>
<listitem>
<simpara>
<literal>zend_extension_debug</literal> and
<literal>zend_extension_ts</literal> have been removed. Use the
<literal>zend_extension</literal> directive to load all Zend Extensions.
<link linkend="ini.zend-extension-debug">zend_extension_debug</link>,
<link linkend="ini.zend-extension-debug-ts">zend_extension_debug_ts</link>
and <link linkend="ini.zend-extension-ts">zend_extension_ts</link> have
been removed. Use the
<link linkend="ini.zend-extension">zend_extension</link> directive to
load all Zend Extensions.
</simpara>
</listitem>
<listitem>
<simpara>
<literal>zend.ze1_compatibility_mode</literal> has been removed. If this
INI directive is set to On, an <constant>E_ERROR</constant> error is
emitted at startup.
<link linkend="ini.zend.ze1-compatibility-mode">zend.ze1_compatibility_mode</link>
has been removed. If this INI directive is set to On, an
<constant>E_ERROR</constant> error is emitted at startup.
</simpara>
</listitem>
<listitem>
<simpara>
It is now possible to use the full path to load modules using the
"<link linkend="ini.extension"><literal>extension</literal></link>"
directive.
<link linkend="ini.extension">extension</link> directive.
</simpara>
</listitem>
<listitem>
@ -2244,8 +2284,8 @@
</listitem>
<listitem>
<simpara>
Runtime tightening of <literal>open_basedir</literal> restrictions is now
possible.
<link linkend="ini.open-basedir">open_basedir</link> restrictions may now
be tighted at runtime, and the directive is now PHP_INI_ALL.
</simpara>
</listitem>
<listitem>
@ -2261,27 +2301,9 @@
</listitem>
<listitem>
<simpara>
A new directive, mail.add_x_header, has been added.
</simpara>
</listitem>
<listitem>
<simpara>
user_ini.filename is new
</simpara>
</listitem>
<listitem>
<simpara>
user_ini.cache_ttl is also new
</simpara>
</listitem>
<listitem>
<simpara>
exit_on_timeout is new too
</simpara>
</listitem>
<listitem>
<simpara>
open_basedir is now PHP_INI_ALL
Two new mail directives:
<link linkend="ini.mail.add-x-header">mail.add_x_header</link> and
<link linkend="ini.mail.log">mail.log</link>, have been added.
</simpara>
</listitem>
</itemizedlist>
@ -2292,8 +2314,14 @@
<listitem>
<simpara>
<literal>user_ini.filename</literal> and
<literal>user_ini.cache_ttl</literal> for the new .htaccess-style user INI
file mechanism.
<literal>user_ini.cache_ttl</literal> have been added to control the use
of <link linkend="configuration.file.per-user">user INI files</link>.
</simpara>
</listitem>
<listitem>
<simpara>
<link linkend="ini.exit-on-timeout">exit_on_timeout</link> has been added
to force Apache 1.x children to exit if a PHP execution timeout occurs.
</simpara>
</listitem>
<listitem>
@ -2305,7 +2333,7 @@
</listitem>
<listitem>
<simpara>
Added <literal>request_order</literal>.
Added <link linkend="ini.request-order">request_order</link>.
Allows controlling which external variables will be available in
<varname>$_REQUEST</varname>.
</simpara>
@ -2317,14 +2345,14 @@
<itemizedlist>
<listitem>
<simpara>
<literal>session.use_only_cookies</literal> is now set to
<literal>"1"</literal> (enabled) by default.
<link linkend="ini.session.use-only-cookies">session.use_only_cookies</link>
is now set to <literal>"1"</literal> (enabled) by default.
</simpara>
</listitem>
<listitem>
<simpara>
<literal>oci8.default_prefetch</literal> has changed from
<literal>"10"</literal> to <literal>"100"</literal>.
<link linkend="ini.oci8.default-prefetch">oci8.default_prefetch</link>
has changed from <literal>"10"</literal> to <literal>"100"</literal>.
</simpara>
</listitem>
</itemizedlist>