Description
Description
as you know there could be multiple exit() occurrences with the help of register_shutdown_function
my case exactly is a shutdown handler that executes once and does exit(), but original exit_status is lost because exit overwrites it. i would like to keep the original exit code. here's some code sample for quick showcase:
register_shutdown_function(function() {
done(true);# bad termination
});
work();
done();# good termination
###
function work(): void
{
throw new \Exception('test');# same as exit(255);
#exit(1001);
}
function done(bool $bad=false): void
{
static $DID=0;
if ($DID) {
return;
}
$DID++;
# ...
# cleanup
# ...
exit($bad ? 1 : 0);
#exit(exit_status() ?: ($bad ? 1 : 0));# this may save the original
}to keep behavior the same, i propose to add exit_status() getter similar to error_reporting() that only gets a exit_status value. what you think?
to test those, ive added it right after error_reporting
php-src/Zend/zend_builtin_functions.c
Line 457 in e358634
ZEND_FUNCTION(exit_status) // {{{
{
RETURN_LONG(EG(exit_status));
}
// }}}but also have to add these in https://github.com/php/php-src/blob/master/Zend/zend_builtin_functions_arginfo.h
ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_exit_status, 0, 0, IS_LONG, 0)
ZEND_END_ARG_INFO()
// ...
ZEND_FUNCTION(exit_status);
// ...
ZEND_FE(exit_status, arginfo_exit_status)it has some php file (https://github.com/php/php-src/blob/master/Zend/zend_builtin_functions.stub.php) to generate, i didnt get how to use it