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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@282734 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Hannes Magnusson
parent
70e1a619a3
commit
1572155523
1 changed files with 200 additions and 4 deletions
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@ -1,5 +1,5 @@
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<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.16 $ -->
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<!-- $Revision: 1.17 $ -->
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<appendix xml:id="migration53" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
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<title>Migrating from PHP 5.2.x to PHP 5.3.x</title>
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<para>
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@ -64,6 +64,12 @@
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cache by default.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>realpath</function> is no longer system dependent and works the
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same on all platforms.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>call_user_func</function> and family now propagates <literal>$this</literal>
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@ -117,6 +123,12 @@
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should always be public and can no longer be static. Method signatures are enforced.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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The <link linkend="language.oop5.overloading.methods">__call</link>
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magic method now gets invoked on private/protected method access.
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</simpara>
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</listitem>
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</itemizedlist>
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<para>
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The following keywords are now reserved and may not be used
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@ -205,6 +217,12 @@
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now have a shorthand operator <literal>?:</literal>.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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The HTTP stream wrapper now considers all status codes from 200 to 399 to
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be successful.
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</simpara>
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</listitem>
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</itemizedlist>
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</section>
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@ -360,6 +378,9 @@
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<section xml:id="migration53.sapi">
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<title>Changes in SAPI modules</title>
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<para>
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A new SAPI is now available called litespeed.
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</para>
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<para>
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FastCGI is now always enabled and can not be disabled. See <literal>sapi/cgi/CHANGES</literal>
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for more details.
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@ -469,6 +490,21 @@
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<function>magic_quotes_runtime</function>
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>session_register</function>
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>session_unregister</function>
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>session_is_registered</function>
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>set_socket_blocking</function>
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@ -562,13 +598,33 @@
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<function>strstr</function> and <function>stristr</function>
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- Added <parameter>before_needle</parameter>.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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And <function>fopen</function> got a new mode option
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- <function>fopen</function> got a new mode option
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(<literal>n</literal>), which passes will pass
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<constant>O_NONBLOCK</constant> to the underlaying
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<literal>syscall()</literal> call.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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The <function>dl</function> function is now disabled by default,
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and only available under the cli, cgi and the embed SAPIs.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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Changed <function>opendir</function>, <function>dir</function> and
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<function>scandir</function> to use default context when no context
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argument is passed.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>mail</function> now supports logging of mail sent.
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</simpara>
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</listitem>
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</itemizedlist>
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<para><link linkend="book.json">json</link>:</para>
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@ -578,6 +634,8 @@
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<function>json_encode</function>
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- Added <parameter>options</parameter>.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>json_decode</function>
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- Added <parameter>depth</parameter>.
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@ -585,6 +643,29 @@
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</listitem>
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</itemizedlist>
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<para><link linkend="book.stream">Stream</link>:</para>
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<itemizedlist>
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<listitem>
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<simpara>
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<function>stream_select</function>,
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<function>stream_set_blocking</function>,
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<function>stream_set_timeout</function> and
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<function>stream_set_write_buffer</function> now work with user-space
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stream wrappers.
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</simpara>
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</listitem>
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</itemizedlist>
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<para><link linkend="book.sybase">sybase_ct</link>:</para>
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<itemizedlist>
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<listitem>
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<simpara>
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<function>sybase_connect</function>
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- Added <parameter>new</parameter>.
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</simpara>
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</listitem>
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</itemizedlist>
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<para>
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New parameters to methods in PHP 5.3.0.
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</para>
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@ -675,7 +756,7 @@
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<listitem>
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<simpara>
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<function>gethostname</function>
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- Gets the standard host name for the local machine.
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- Gets the current host name for the local machine.
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</simpara>
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</listitem>
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<listitem>
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@ -722,6 +803,24 @@
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- Tells whether the stream supports locking.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>stream_context_get_params</function>
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- Retrieve parameters from context.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>streamWrapper::stream_cast</function>
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- Retrieve the underlaying resource.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>streamWrapper::stream_set_option</function>
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- Change stream options
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</simpara>
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</listitem>
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</itemizedlist>
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<para><link linkend="book.datetime">Date/Time</link>:</para>
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@ -922,6 +1021,12 @@
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- Check whether a message queue exists.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>shm_has_var</function>
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- Checks whether a specific exists.
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</simpara>
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</listitem>
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</itemizedlist>
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</section>
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@ -955,6 +1060,11 @@
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dechunk
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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The bz2.decompress filter now supports concatenation
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</simpara>
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</listitem>
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</itemizedlist>
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</section>
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@ -1031,6 +1141,16 @@
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</listitem>
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</itemizedlist>
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<para><link linkend="book.dom">DOM</link>:</para>
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<itemizedlist>
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<listitem>
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<simpara>
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<function>DOMNode::getLineNo</function>
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- Get line number of parsed node.
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</simpara>
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</listitem>
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</itemizedlist>
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<para><link linkend="ref.pdo-firebird">PDO_FIREBIRD</link>:</para>
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<itemizedlist>
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<listitem>
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@ -1087,6 +1207,22 @@
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</listitem>
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</itemizedlist>
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<para><link linkend="book.spl">SPL</link>:</para>
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<itemizedlist>
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<listitem>
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<simpara>
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<function>SplObjectStorage::addAll</function>
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- Add all elements from another SplObjectStorage object.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<function>SplObjectStorage::removeAll</function>
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- Remove all elements from another SplObjectStorage object.
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</simpara>
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</listitem>
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</itemizedlist>
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<para><link linkend="book.xsl">XSL</link>:</para>
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<itemizedlist>
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<listitem>
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@ -1104,6 +1240,12 @@
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The following are new extensions added (by default) as of PHP 5.3.0:
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</para>
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<itemizedlist>
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<listitem>
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<simpara>
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<link linkend="book.enchant">Enchant</link>
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- Abstraction layer ontop of spell libraries
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<link linkend="book.fileinfo">Fileinfo</link>
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@ -1191,6 +1333,15 @@
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instead, which still is in the PHP Core.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<link linkend="book.mhash">mhash</link>
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- Discontinued, use <link linkend="book.hash">hash</link>
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instead. <link linkend="book.hash">hash</link> has full mhash
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compatibility so all existing applications using the old functions still
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work.
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</simpara>
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</listitem>
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</itemizedlist>
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</section>
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@ -1228,10 +1379,28 @@
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- The TZ environment variable is no longer used to guess the timezone
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<link linkend="book.curl">cURL</link>
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- cURL now supports SSH
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<link linkend="book.network">Network</link>
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- now contains an extra "entries" indice, containing the TXT elements
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<link linkend="book.hash">Hash</link>
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- The SHA-224 hash algorithm is now supported.
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- The SHA-224 and salsa hash algorithms are now supported.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<link linkend="book.mbstring">mbstring</link>
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- Now supports CP850 encoding.
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</simpara>
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</listitem>
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<listitem>
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@ -1260,6 +1429,12 @@
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unless <literal>"/tmp"</literal> is explicitly added to the list of allowed paths.
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<link linkend="book.soap">SOAP</link>
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Now supports sending user supplied HTTP headers.
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</simpara>
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</listitem>
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</itemizedlist>
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</section>
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<constant>INI_SCANNER_RAW</constant>
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<constant>PHP_MAXPATHLEN</constant>
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</simpara>
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</listitem>
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<listitem>
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<simpara>
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<constant>PHP_WINDOWS_NT_DOMAIN_CONTROLLER</constant>
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@ -1545,6 +1725,15 @@
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</listitem>
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</itemizedlist>
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<para><link linkend="book.libxml">libxml</link>:</para>
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<itemizedlist>
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<listitem>
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<simpara>
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<constant>LIBXML_LOADED_VERSION </constant>
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</simpara>
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</listitem>
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</itemizedlist>
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<para><link linkend="book.pcre">PCRE</link>:</para>
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<itemizedlist>
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<listitem>
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@ -1918,10 +2107,17 @@
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<para>
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<function>session_start</function> now returns &false; when the session startup fails.
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</para>
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<para>
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<function>property_exists</function> now checks the existence of a property independent of
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accessibility (like <function>method_exists</function>).
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</para>
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<para>
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<link linkend="wrappers">Stream wrappers</link> can now be used by
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<link linkend="ini.include-path">include_path</link>.
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</para>
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<para>The <parameter>initial</parameter> parameter for
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<function>array_reduce</function> can now be of any type.
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</para>
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<para>
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The <link linkend="ref.dir">directory functions</link> <function>opendir</function>,
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<function>scandir</function> and <function>dir</function> now use the default
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