(PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8)
pcntl_wexitstatus — Returns the return code of a terminated child
Returns the return code of a terminated child. This function is
only useful if pcntl_wifexited() returned
true.
statusO parâmetro status
é o parâmetro de status fornecido a uma chamada
bem sucedida a pcntl_waitpid().
Returns the return code.
If the functionality is not supported by the OS, false is returned.