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<?php
/**
* Classes for self-contained tests for known bugs in PHP.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
* @defgroup PHPBugTests PHP known bugs tests
*/
/**
* Test for PHP+libxml2 bug which breaks XML input subtly with certain versions.
* Known fixed with PHP 5.2.9 + libxml2-2.7.3
* @see http://bugs.php.net/bug.php?id=45996
* @ingroup PHPBugTests
*/
class PhpXmlBugTester {
private $parsedData = '';
public $ok = false;
public function __construct() {
$charData = '<b>c</b>';
$xml = '<a>' . htmlspecialchars( $charData ) . '</a>';
$parser = xml_parser_create();
xml_set_character_data_handler( $parser, array( $this, 'chardata' ) );
$parsedOk = xml_parse( $parser, $xml, true );
$this->ok = $parsedOk && ( $this->parsedData == $charData );
}
public function chardata( $parser, $data ) {
$this->parsedData .= $data;
}
}
/**
* Test for PHP bug #50394 (PHP 5.3.x conversion to null only, not 5.2.x)
* @see http://bugs.php.net/bug.php?id=50394
* @ingroup PHPBugTests
*/
class PhpRefCallBugTester {
public $ok = false;
function __call( $name, $args ) {
$old = error_reporting( E_ALL & ~E_WARNING );
call_user_func_array( array( $this, 'checkForBrokenRef' ), $args );
error_reporting( $old );
}
function checkForBrokenRef( &$var ) {
if ( $var ) {
$this->ok = true;
}
}
function execute() {
$var = true;
call_user_func_array( array( $this, 'foo' ), array( &$var ) );
}
}
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