in src/HHClientFallbackHandler.hack [127:144]
public static function isEnabled(): bool {
$force = \getenv('ENABLE_HH_CLIENT_AUTOLOAD');
if ($force === 'true' || $force === '1') {
return true;
}
if ($force === 'false' || $force === '0') {
return false;
}
$killswitches = keyset['CI', 'TRAVIS', 'CONTINUOUS_INTEGRATION'];
foreach ($killswitches as $killswitch) {
$env = \getenv($killswitch);
if ($env === 'true' || $env === '1') {
return false;
}
}
return true;
}