note 44438 added to function.shell-exec

I had a perl program which ran fine from command line but not using shell_exec(), exec() or system() - nothing was being returned. I was using the full path and permissions were set correctly. It turned out the perl program was using more memory than my PHP.INI file was set to allow. Increasing "memory_limit" solved the problem. ---- Manual Page -- http://www.php.net/manual/en/function.shell-exec.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+44438 Delete -- http://master.php.net/manage/user-notes.php?action=delete+44438&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+44438&report=yes Search -- http://master.php.net/manage/user-notes.php