3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php date_default_timezone_set('UTC'); $time=-62167046400; // 0000-01-03 0-01-1 var_dump(date('Y-m-d o-W-N', $time - 86400)); var_dump(date('Y-m-d o-W-N', $time - 86400 * 2)); var_dump(date('Y-m-d o-W-N', $time - 86400 * 3)); var_dump(date('Y-m-d o-W-N', $time - 86400 * 4)); var_dump(date('Y-m-d o-W-N', $time - 86400 * 5));
Output for 5.5.20 - 5.5.38, 5.6.4 - 5.6.38, hhvm-3.15.4 - 3.22.0, 7.0.0 - 7.3.0
string(18) "0000-01-02 -1-52-7" string(18) "0000-01-01 -1-52-6" string(19) "-0001-12-31 -1-53-4" string(19) "-0001-12-30 -1-53-3" string(19) "-0001-12-29 -1-53-2"
Output for 5.2.6 - 5.5.19, 5.6.0 - 5.6.3, hhvm-3.10.1 - 3.13.2
string(18) "0000-01-02 -1-52-7" string(18) "0000-01-01 -1-52-6" string(19) "-0001-12-31 -1-52-6" string(19) "-0001-12-30 -1-52-5" string(19) "-0001-12-29 -1-52-4"
Output for 5.2.4 - 5.2.5
string(18) "0000-01-02 0-01--1" string(18) "0000-01-01 0-01--1" string(19) "-0001-12-31 0-01--1" string(19) "-0001-12-30 0-01--1" string(19) "-0001-12-29 0-01--1"
Output for 5.1.0 - 5.2.3
string(19) "-001-12-22 -1-51--1" string(19) "-001-12-21 -1-51--1" string(19) "-001-12-20 -1-51--1" string(19) "-001-12-19 -1-51--1" string(19) "-001-12-18 -1-51--1"
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function date_default_timezone_set() in /in/1eFAY on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: date_default_timezone_set() in /in/1eFAY on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: date_default_timezone_set() in /in/1eFAY on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: date_default_timezone_set() in /in/1eFAY on line 2