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run code in 150+ php & hhvm versions
Bugs & Features
<?php $dateTime = new DateTimeImmutable(); $dateTime2 = $dateTime->modify('+1 day'); var_dump($dateTime === $dateTime2, $dateTime->format('Y-m-d'), $dateTime2->format('Y-m-d'));
Output for 5.6.28, 7.0.14 - 7.1.0
bool(false) string(10) "2014-07-08" string(10) "2014-07-09"
Output for 7.0.6
bool(false) string(10) "2016-05-03" string(10) "2016-05-04"
Output for 5.6.14, 7.0.5
bool(false) string(10) "2016-04-02" string(10) "2016-04-03"
Output for 7.0.4
bool(false) string(10) "2016-03-10" string(10) "2016-03-11"
Output for 7.0.3
bool(false) string(10) "2016-03-18" string(10) "2016-03-19"
Output for 7.0.2
bool(false) string(10) "2016-03-22" string(10) "2016-03-23"
Output for 7.0.1
bool(false) string(10) "2016-03-23" string(10) "2016-03-24"
Output for 7.0.0
bool(false) string(10) "2016-03-26" string(10) "2016-03-27"
Output for 5.6.21
bool(false) string(10) "2016-05-02" string(10) "2016-05-03"
Output for 5.6.20
bool(false) string(10) "2016-04-09" string(10) "2016-04-10"
Output for 5.6.19
bool(false) string(10) "2016-03-07" string(10) "2016-03-08"
Output for 5.6.18
bool(false) string(10) "2016-03-15" string(10) "2016-03-16"
Output for 5.6.17
bool(false) string(10) "2016-03-19" string(10) "2016-03-20"
Output for 5.6.16
bool(false) string(10) "2016-03-27" string(10) "2016-03-28"
Output for 5.6.15
bool(false) string(10) "2016-03-29" string(10) "2016-03-30"
Output for 5.6.13
bool(false) string(10) "2016-04-15" string(10) "2016-04-16"
Output for 5.6.12
bool(false) string(10) "2016-04-19" string(10) "2016-04-20"
Output for 5.6.11
bool(false) string(10) "2016-04-23" string(10) "2016-04-24"
Output for 5.6.10
bool(false) string(10) "2016-04-25" string(10) "2016-04-26"
Output for 5.6.9
bool(false) string(10) "2016-04-27" string(10) "2016-04-28"
Output for 5.6.8
bool(false) string(10) "2016-04-29" string(10) "2016-04-30"
Output for 5.5.35
bool(false) string(10) "2016-05-22" string(10) "2016-05-23"
Output for 5.5.34
bool(false) string(10) "2016-04-10" string(10) "2016-04-11"
Output for 5.5.33
bool(false) string(10) "2016-03-08" string(10) "2016-03-09"
Output for 5.5.32
bool(false) string(10) "2016-03-17" string(10) "2016-03-18"
Output for 5.5.31
bool(false) string(10) "2016-03-20" string(10) "2016-03-21"
Output for 5.5.30
bool(false) string(10) "2016-04-01" string(10) "2016-04-02"
Output for 5.5.29
bool(false) string(10) "2016-04-16" string(10) "2016-04-17"
Output for 5.5.28
bool(false) string(10) "2016-04-20" string(10) "2016-04-21"
Output for 5.5.27
bool(false) string(10) "2016-04-22" string(10) "2016-04-23"
Output for 5.5.26
bool(false) string(10) "2016-04-26" string(10) "2016-04-27"
Output for 5.5.25
bool(false) string(10) "2016-04-28" string(10) "2016-04-29"
Output for 5.5.24
bool(false) string(10) "2016-05-23" string(10) "2016-05-24"
Output for 5.0.0 - 5.4.45
Fatal error: Class 'DateTimeImmutable' not found in /in/QBopc on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.9
Fatal error: Cannot instantiate non-existent class: datetimeimmutable in /in/QBopc on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetimeimmutable in /in/QBopc on line 2