PHP 4.0 Bug #7199 Updated: Memmory leak when calling x-httpd-php-source

ID: 7199 User Update by: jason@inetgurus.net Status: Open Bug Type: Apache related Description: Memmory leak when calling x-httpd-php-source Well I have been stabbing at this for a really long time. I ended up in in zend-scanner.l where I can see lex allocating the 16K block as it should, but I am not sure how to free a block with zends internal engine. Since the sapi module calls open_file_for_scanning, I can see why the block is allocated. I have tried calling zend_destroy_file_handle, since php_execute_script calls it. That did clean the file_handle but not the memmory area. I can also see the that zend_execute_scripts will recycle from already allocated code, but of coure just calling open_file_for_scanning would bypass this and not use a cached instance. Is there a need to clear the current op_array associated with this? Previous Comments: --------------------------------------------------------------------------- [2000-10-13 22:20:43] jason@inetgurus.net bug still exists in latest cvs --------------------------------------------------------------------------- [2000-10-13 20:53:29] andi@php.net Can you please try the latest CVS. A memory leak was fixed. --------------------------------------------------------------------------- [2000-10-13 20:41:17] jason@inetgurus.net I am currently debugging php trying to find the leak. So far it appears that the memmory segment is allocated by the function open_file_for_scanning, and that it is never cleared. I will post more as I find more. -Jason --------------------------------------------------------------------------- [2000-10-13 17:28:02] jason@inetgurus.net Verified bug on php 4.0.3/Apache 1.3.12/Redhat Linux 6.2 Intel/DSO, with the exception of memmory growing in 4K increments.(Arch difference from sparc) --------------------------------------------------------------------------- [2000-10-13 16:58:24] jason@inetgurus.net There is a memmory leak somewhere when requesting a phps file. Apache in single process mode (httpd -X) will grow exactly 16K each time. I have tested the highlight_file functions and they appear to be fine. This leads me to believe that the leak is apache specific. I have been tracing through trying to find the cause and so far have had no luck Jason --------------------------------------------------------------------------- The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online. Full Bug description available at: http://bugs.php.net/?id=7199