bc0360c8b0
Changes since 5.1.6: The key features of PHP 5.2.0 include: * New memory manager for the Zend Engine with improved performance and a more accurate memory usage tracking. * Input filtering extension was added and enabled by default. * JSON extension was added and enabled by default. * ZIP extension for creating and editing zip files was introduced. * Hooks for tracking file upload progress were introduced. * Introduced E_RECOVERABLE_ERROR error mode. * Introduced DateTime and DateTimeZone objects with methods to manipulate date/time information. * Upgraded bundled SQLite, PCRE libraries. * Upgraded OpenSSL, MySQL and PostgreSQL client libraries for Windows installations. * Many performance improvements. * Over 200 bug fixes. Security Enhancements and Fixes in PHP 5.2.0: * Made PostgreSQL escaping functions in PostgreSQL and PDO extension keep track of character set encoding whenever possible. * Added allow_url_include, set to Off by default to disallow use of URLs for include and require. * Disable realpath cache when open_basedir and safe_mode are being used. * Improved safe_mode enforcement for error_log() function. * Fixed a possible buffer overflow in the underlying code responsible for htmlspecialchars() and htmlentities() functions. * Added missing safe_mode and open_basedir checks for the cURL extension. * Fixed overflow is str_repeat() & wordwrap() functions on 64bit machines. * Fixed handling of long paths inside the tempnam() function. * Fixed safe_mode/open_basedir checks for session.save_path, allowing them to account for extra parameters. * Fixed ini setting overload in the ini_restore() function. For a full list of changes in PHP 5.2.0, see the ChangeLog: http://www.php.net/ChangeLog-5.php#5.2.0 Also other notable extensions changes: * filePRO extension removed (not in PECL yet, php-filepro disabled for PHP5) * JSON added (not enabled by default, packaged in php-json) * filter added (enabled by default) * wddx rewritten to native libxml2, fixing several encoding bugs |
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