--TEST-- Test clone of DateTimeZOne objects --FILE-- property1 = 99; $d1->property2 = "Hello"; var_dump($d1); echo "\n-- clone it --\n"; $d1_clone = clone $d1; var_dump($d1_clone); echo "\n-- Add some more properties --\n"; $d1_clone->property3 = true; $d1_clone->property4 = 10.5; var_dump($d1_clone); echo "\n-- clone it --\n"; $d2_clone = clone $d1_clone; var_dump($d2_clone); ?> --EXPECTF-- *** Testing clone on DateTime objects *** -- Create a DateTimeZone object -- object(DateTimeZone)#%d (2) { ["timezone_type"]=> int(3) ["timezone"]=> string(13) "Europe/London" } -- Add some properties -- Deprecated: Creation of dynamic property DateTimeZone::$property1 is deprecated in %s on line %d Deprecated: Creation of dynamic property DateTimeZone::$property2 is deprecated in %s on line %d object(DateTimeZone)#%d (4) { ["property1"]=> int(99) ["property2"]=> string(5) "Hello" ["timezone_type"]=> int(3) ["timezone"]=> string(13) "Europe/London" } -- clone it -- object(DateTimeZone)#%d (4) { ["property1"]=> int(99) ["property2"]=> string(5) "Hello" ["timezone_type"]=> int(3) ["timezone"]=> string(13) "Europe/London" } -- Add some more properties -- Deprecated: Creation of dynamic property DateTimeZone::$property3 is deprecated in %s on line %d Deprecated: Creation of dynamic property DateTimeZone::$property4 is deprecated in %s on line %d object(DateTimeZone)#%d (6) { ["property1"]=> int(99) ["property2"]=> string(5) "Hello" ["property3"]=> bool(true) ["property4"]=> float(10.5) ["timezone_type"]=> int(3) ["timezone"]=> string(13) "Europe/London" } -- clone it -- object(DateTimeZone)#%d (6) { ["property1"]=> int(99) ["property2"]=> string(5) "Hello" ["property3"]=> bool(true) ["property4"]=> float(10.5) ["timezone_type"]=> int(3) ["timezone"]=> string(13) "Europe/London" }