We disable the following functions due to our enforced PHP security guidelines:
- exec()
- passthru()
- shell_exec()
- system()
- proc_open()
- popen()
- pclose()
- show_source()
- posix_kill()
- posix_mkfifo()
- posix_setpgid()
- posix_setsid()
- posix_setuid()
- posix_getpwuid()
- posix_uname()
- dl()
- pcntl_exec()
- proc_close()
- proc_get_status()
- proc_nice()
- proc_terminate()
- symlink()
- link()
If for some reason you need access to the above functions, please open a support request, so we can evaluate your case.