Re: Debugging Tips

On Thu, 3 Apr 2003, Ben Burke wrote: > Hi- > > PHP 4.3.1 as APXS2 (2.0.44) on a fairly recent FreeBSD 4.8 RC > > I'm having a hell of a time with PHP segfaulting on me. I'm trying to > whittle down the problematic code into a simple test case, but it only > happens during use of a complex inherited class with overloading > enabled. This class uses mysql, and in the ktrace it looks like it's > just finished getting data from the mysql server before it chokes. > > I don't know apache internals at all. Is there a way to get a dump of > just the PHP module? Are there any help documents on how to debug this > kind of problem? (like a PHP equivalent to apache's > http://httpd.apache.org/dev/debugging.html ?) Have a look here: http://bugs.php.net/bugs-generating-backtrace.php it should help you making a backtrace an finding out where it borks. Derick -- "my other box is your windows PC" ------------------------------------------------------------------------- Derick Rethans http://derickrethans.nl/ PHP Magazine - PHP Magazine for Professionals http://php-mag.net/ -------------------------------------------------------------------------