1.2.39
Add an explicit pcntl_wifexited check
Looks like exit code is only valid if wifexited returns true: https://stackoverflow.com/questions/742413/return-code-when-os-kills-your-process
Add an explicit pcntl_wifexited check
Looks like exit code is only valid if wifexited returns true: https://stackoverflow.com/questions/742413/return-code-when-os-kills-your-process