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<?php if(!class_exists('DateInterval')) return; $x = DateInterval::createFromDateString('10 minutes'); $y = DateInterval::createFromDateString('30 minutes'); compare($x, $y); print_r($x, true); print_r($y, true); echo "\nAFTER\n"; compare($x, $y); function compare($x, $y) { echo 'x > y: '; var_dump($x > $y); echo 'x < y: '; var_dump($x < $y); echo 'x == y: '; var_dump($x == $y); echo 'x != y: '; var_dump($x != $y); }
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
x > y: Warning: Cannot compare DateInterval objects in /in/jLSDU on line 14 bool(false) x < y: Warning: Cannot compare DateInterval objects in /in/jLSDU on line 16 bool(false) x == y: Warning: Cannot compare DateInterval objects in /in/jLSDU on line 18 bool(false) x != y: Warning: Cannot compare DateInterval objects in /in/jLSDU on line 20 bool(true) AFTER x > y: Warning: Cannot compare DateInterval objects in /in/jLSDU on line 14 bool(false) x < y: Warning: Cannot compare DateInterval objects in /in/jLSDU on line 16 bool(false) x == y: Warning: Cannot compare DateInterval objects in /in/jLSDU on line 18 bool(false) x != y: Warning: Cannot compare DateInterval objects in /in/jLSDU on line 20 bool(true)
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
x > y: bool(false) x < y: bool(false) x == y: bool(true) x != y: bool(false) AFTER x > y: bool(false) x < y: bool(true) x == y: bool(false) x != y: bool(true)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
preferences:
260 ms | 406 KiB | 343 Q