@ 2015-04-03T12:02:43Z <?php
$dateInterval = new DateInterval('P1M');
$date = new DateTime('2014-05-31');
$date->add(null);
var_dump($date->format('Y-m-d'));
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.19 , 8.3.0 - 8.3.7 Fatal error: Uncaught TypeError: DateTime::add(): Argument #1 ($interval) must be of type DateInterval, null given in /in/mvISW:7
Stack trace:
#0 /in/mvISW(7): DateTime->add(NULL)
#1 {main}
thrown in /in/mvISW on line 7
Process exited with code 255 . Output for 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 Warning: DateTime::add() expects parameter 1 to be DateInterval, null given in /in/mvISW on line 7
string(10) "2014-05-31"
Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 Fatal error: Class 'DateInterval' not found in /in/mvISW on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.9 Fatal error: Cannot instantiate non-existent class: dateinterval in /in/mvISW on line 3
Process exited with code 255 . Output for 4.3.0 - 4.3.1 Fatal error: Cannot instantiate non-existent class: dateinterval in /in/mvISW on line 3
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261.22 ms | 401 KiB | 458 Q