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<?php $d1 = new DateTime('today'); $d2 = new DateTime('-1 day'); $d3 = new DateTime('+1 day'); echo strcmp($d1, $d2); echo strcmp($d1, $d3); echo strcmp($d2, $d3);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: strcmp(): Argument #1 ($string1) must be of type string, DateTime given in /in/oWYV7:7 Stack trace: #0 /in/oWYV7(7): strcmp(Object(DateTime), Object(DateTime)) #1 {main} thrown in /in/oWYV7 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: strcmp() expects parameter 1 to be string, object given in /in/oWYV7 on line 7 Warning: strcmp() expects parameter 1 to be string, object given in /in/oWYV7 on line 8 Warning: strcmp() expects parameter 1 to be string, object given in /in/oWYV7 on line 9
Output for 5.2.0 - 5.2.17
Catchable fatal error: Object of class DateTime could not be converted to string in /in/oWYV7 on line 7
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/oWYV7 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: datetime in /in/oWYV7 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Cannot instantiate non-existent class: datetime in /in/oWYV7 on line 3
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