#27775 [Fbk->NoF]: Using session_start() simultaneous causes script to crash

ID: 27775 Updated by: sniper@php.net Reported By: mattias at pfeiffer dot dk -Status: Feedback +Status: No Feedback Bug Type: Session related Operating System: Debian GNU/Linux PHP Version: 4.3.4 New Comment: No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Open". Thank you. Previous Comments: ------------------------------------------------------------------------ [2004-03-30 14:01:49] iliaa@php.net Please try using this CVS snapshot: http://snaps.php.net/php4-STABLE-latest.tar.gz For Windows: http://snaps.php.net/win32/php4-win32-STABLE-latest.zip ------------------------------------------------------------------------ [2004-03-30 08:23:00] mattias at pfeiffer dot dk Description: ------------ I'm experiencing a problem using session_start() simultaneous - ie. in 2 iframes. An example: I have a page with to iframes embedded. Frame 1 runs a script with a while(true), and at line 1 a session_start(). A page is loaded into Frame 2, with session_start() as the only content. (Except for <?php and ?> of course) The page in Frame 2 will not be parsed unless the session_start() is removed from the top. It seems as when 2 pages are loaded/loading and executing session_start() simultaneous, PHP will fail to interpret one of them. I've tested and determined this issue at two self-contained systems. =================================== System information: PHP: 2.4.3 Apache: 1.3.29 Configured with: '../configure' '--prefix=/usr' '--with-apxs=/usr/bin/apxs' '--with-regex=php' '--with-config-file-path=/etc/php4/apache' '--disable-rpath' '--enable-memory-limit' '--disable-debug' '--with-layout=GNU' '--with-pear=/usr/share/php' '--enable-calendar' '--enable-sysvsem' '--enable-sysvshm' '--enable-track-vars' '--enable-trans-sid' '--enable-bcmath' '--with-bz2' '--enable-ctype' '--with-db4' '--with-iconv' '--enable-exif' '--enable-filepro' '--enable-ftp' '--with-gettext' '--enable-mbstring' '--with-pcre-regex=/usr' '--enable-shmop' '--enable-sockets' '--enable-wddx' '--disable-xml' '--with-expat-dir=/usr' '--enable-yp' '--with-zlib' '--without-pgsql' '--with-kerberos=/usr' '--with-openssl=/usr' '--with-exec-dir=/usr/lib/php4/libexec' '--disable-static' '--with-curl=shared,/usr' '--with-dom=shared,/usr' '--with-dom-xslt=shared,/usr' '--with-dom-exslt=shared,/usr' '--with-zlib-dir=/usr' '--with-gd=shared,/usr' '--enable-gd-native-ttf' '--with-jpeg-dir=shared,/usr' '--with-xpm-dir=shared,/usr/X11R6' '--with-png-dir=shared,/usr' '--with-freetype-dir=shared,/usr' '--with-imap=shared,/usr' '--with-imap-ssl' '--with-ldap=shared,/usr' '--with-mcal=shared,/usr' '--with-mhash=shared,/usr' '--with-mm' '--with-mysql=shared,/usr' '--with-unixODBC=shared,/usr' '--with-recode=shared,/usr' '--enable-xslt=shared' '--with-xslt-sablot=shared,/usr' '--with-snmp=shared' '--enable-ucd-snmp-hack' '--with-sybase-ct=shared,/usr' '--with-ttf=shared,/usr' '--with-t1lib=shared,/usr' Reproduce code: --------------- I've put up an example: http://home.madd.dk/phptest/ Expected result: ---------------- I've expected frameA to produce desired output "HEST", but it seems like frameA.php fails to be parsed. Actual result: -------------- See "Expected result" ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=27775&edit=1