--TEST-- Test clone of DateTime 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); ?> ===DONE=== --EXPECTF-- *** Testing clone on DateTime objects *** -- Create a DateTime object -- object(DateTime)#%d (3) { ["date"]=> string(26) "2009-02-03 12:34:41.000000" ["timezone_type"]=> int(2) ["timezone"]=> string(3) "GMT" } -- Add some properties -- object(DateTime)#%d (5) { ["date"]=> string(26) "2009-02-03 12:34:41.000000" ["timezone_type"]=> int(2) ["timezone"]=> string(3) "GMT" ["property1"]=> int(99) ["property2"]=> string(5) "Hello" } -- clone it -- object(DateTime)#%d (5) { ["date"]=> string(26) "2009-02-03 12:34:41.000000" ["timezone_type"]=> int(2) ["timezone"]=> string(3) "GMT" ["property1"]=> int(99) ["property2"]=> string(5) "Hello" } -- Add some more properties -- object(DateTime)#%d (7) { ["date"]=> string(26) "2009-02-03 12:34:41.000000" ["timezone_type"]=> int(2) ["timezone"]=> string(3) "GMT" ["property1"]=> int(99) ["property2"]=> string(5) "Hello" ["property3"]=> bool(true) ["property4"]=> float(10.5) } -- clone it -- object(DateTime)#%d (7) { ["date"]=> string(26) "2009-02-03 12:34:41.000000" ["timezone_type"]=> int(2) ["timezone"]=> string(3) "GMT" ["property1"]=> int(99) ["property2"]=> string(5) "Hello" ["property3"]=> bool(true) ["property4"]=> float(10.5) } ===DONE===