<?php
$a = new DateTime('2014-01-01 10:25:00', new DateTimeZone('Europe/Madrid'));
$b = new DateTime('2014-01-01 14:15:00', new DateTimeZone('Europe/Athens'));
$diff = $b-$a;
var_dump($diff);
Fatal error: Uncaught TypeError: Unsupported operand types: DateTime - DateTime in /in/j8aNL:6
Stack trace:
#0 {main}
thrown in /in/j8aNL on line 6
Process exited with code 255.
Output for 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Object of class DateTime could not be converted to number in /in/j8aNL on line 6
Notice: Object of class DateTime could not be converted to number in /in/j8aNL on line 6
int(0)
Notice: Object of class DateTime could not be converted to int in /in/j8aNL on line 6
Notice: Object of class DateTime could not be converted to int in /in/j8aNL on line 6
int(0)
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Class 'DateTime' not found in /in/j8aNL 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/j8aNL 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/j8aNL on line 3