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https://github.com/php/web-php.git
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60 lines
2.3 KiB
PHP
60 lines
2.3 KiB
PHP
<?php
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/* if you're reading this, it isn't because you've found a security hole.
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this is an open source website. read and learn! */
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header("Cache-Control: public, max-age=600");
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require_once 'prepend.inc';
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commonHeader("Hypertext Preprocessor");
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echo "\n<!--$MYSITE-->\n";
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?>
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<h1>
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PHP 4.2.1 Release Announcement
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</h1>
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<p>[ <a href="/release_4_2_1_fr.php">Version Française</a> ] </p>
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<h2>Bugfix release</h2>
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<p>This bug fix release solves a few bugs found in PHP 4.2.0. PHP 4.2.1 includes the following fixes:
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<ul>
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<li>Fix for the MySQL extension not be able to connect to a MySQL server.</li>
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<li>Fix for a crash in the COM extension when using an outproc server.</li>
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<li>Fix for SID logic in the session extension.</li>
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<li>Fixes for the mbstring extension, including SJIS directory name handling and mb_output_buffer().</li>
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<li>Fix for a bug in socket_select() that could cause unexpected behavior when
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using a statement like $w = $e = array($sock);</li>
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<li>Almost full DOM compliance for the domxml extension, and fixes for several functions.</li>
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<li>Safe_mode checks for show_source(), parse_ini_file() and rmdir().</li>
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</ul>
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For a full list of changes in PHP 4.2.1, see the
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<a href="/ChangeLog-4.php">NEWS</a> file.
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</p>
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<h2>Compatibility</h2>
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<p>PHP 4.2.1 also has improved (but still experimental) support for Apache version 2.
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We do <b>not</b> recommend that you use this in a production environment, but feel free
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to test it and report bugs to the <a href="http://bugs.php.net">bug system</a>.
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</p>
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<h2>External variables</h2>
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<p>We would also like to attend you on a big change in PHP 4.2.0 concerning
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variable handling. <b>External variables (from the environment, the HTTP
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request, cookies or the web server) are no longer registered in the global
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scope by default.</b> The preferred method of accessing these external
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variables is by using the new Superglobal arrays, introduced in PHP 4.1.0.
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More information about this change:
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<ul>
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<li><a href="/manual/en/language.variables.predefined.php">PHP Manual: Predefined variables</a></li>
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<li><a href="/release_4_1_0.php">The PHP 4.1.0 release announcement</a></li>
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<li><a href="http://www.zend.com/zend/art/art-oertli.php">Thomas Oertli's article on secure programming in PHP</a></li>
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</ul>
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</p>
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<?php commonFooter(); ?>
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