@ 2016-10-05T11:38:50Z <?php
$act = new DateTime('2016-04-01 23:00:00');
$prev = null;
$finish = new DateTime('2016-03-27 01:00:00');
while ($act > $finish) {
$prev = clone $act;
$act->sub(new DateInterval('PT1H'));
$passed = assert($prev != $act);
if (!$passed) {
break;
}
}
var_dump(
$act
);
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Output for 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 object(DateTime)#1 (3) {
["date"]=>
string(26) "2016-03-27 01:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
Output for 8.0.0 - 8.0.12 , 8.0.14 - 8.0.30 Fatal error: Uncaught AssertionError: assert($prev != $act) in /in/TWdmp:11
Stack trace:
#0 /in/TWdmp(11): assert(false, 'assert($prev !=...')
#1 {main}
thrown in /in/TWdmp on line 11
Process exited with code 255 . Output for 7.3.32 - 7.3.33 , 8.0.13 object(DateTime)#1 (3) {
["date"]=>
string(26) "2016-03-27 01:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(3) "UTC"
}
Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.16 - 7.3.31 , 7.4.0 - 7.4.33 Warning: assert(): assert($prev != $act) failed in /in/TWdmp on line 11
object(DateTime)#1 (3) {
["date"]=>
string(26) "2016-03-27 03:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
Output for 5.4.30 - 5.4.45 , 5.5.14 - 5.5.38 , 5.6.0 - 5.6.30 Warning: assert(): Assertion failed in /in/TWdmp on line 11
object(DateTime)#1 (3) {
["date"]=>
string(26) "2016-03-27 03:00:00.000000"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.29 , 5.5.0 - 5.5.13 Warning: assert(): Assertion failed in /in/TWdmp on line 11
object(DateTime)#1 (3) {
["date"]=>
string(19) "2016-03-27 03:00:00"
["timezone_type"]=>
int(3)
["timezone"]=>
string(16) "Europe/Amsterdam"
}
Output for 5.2.2 - 5.2.17 Fatal error: Call to undefined method DateTime::sub() in /in/TWdmp on line 9
Process exited with code 255 . Output for 5.2.0 - 5.2.1 object(DateTime)#1 (0) {
}
Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 Fatal error: Class 'DateTime' not found in /in/TWdmp on line 3
Process exited with code 255 . Output for 4.4.2 - 4.4.9 Parse error: syntax error, unexpected T_VARIABLE in /in/TWdmp on line 8
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 Parse error: parse error, unexpected T_VARIABLE in /in/TWdmp on line 8
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/TWdmp on line 8
Process exited with code 255 . preferences:dark mode live preview
256.43 ms | 401 KiB | 366 Q