Online PHP editor | refs for rKOAb

<?php try { print_r(new Datetime('@-1 .5')); } catch (Exception $e) { echo $e->getMessage() . "\n"; } try { print_r(new Datetime('.5')); } catch (Exception $e) { echo $e->getMessage() . "\n"; } try { print_r(new Datetime('@-1.5')); } catch (Exception $e) { echo $e->getMessage() . "\n"; }