PHP 4.0 Bug #6538: ini_alter/ini_set of some session options generates core dump

From: jmcastagnetto@zkey.net Operating system: RH Linux 6.1 PHP version: 4.0.2 PHP Bug Type: Reproduceable crash Bug description: ini_alter/ini_set of some session options generates core dump Script: <?php function t ($s, $val, $test=false) { echo $s." : ".ini_get($s)."\n"; $old = ini_set($s,$val); if ($old == false && $test) echo "\tcould not change ini setting\n"; echo $s." : ".ini_get($s)."\n"; ini_alter($s, $old); echo $s." : ".ini_get($s)."\n"; } // following line dumps core t("session.cookie_domain","php.net"); // next line will dump core too // t("session.cookie_path","/application"); ?> Config: ./configure --with-gd=/usr/local/gd1.3 \ --with-config-file-path=/usr/local/php4 \ --enable-track-vars \ --enable-magic-quotes --enable-bcmath \ --with-mysql --with-xml \ --enable-wddx \ --enable-sockets --enable-sysvsem \ --enable-sysvshm --enable-yp \ --enable-inline-optimization \ --enable-calendar --enable-ftp \ --enable-trans-sid \ --with-pgsql=/usr/local/pgsql/ I am using the Zend optimizer: [php.ini] magic_quotes_gpc=0 max_execution_time=300 error_log=/usr/local/apache/logs/php_error_log zend_optimizer.optimization_level=15 zend_extension="/usr/local/Zend/lib/ZendOptimizer.so