3v4l.org

run code in 500+ PHP versions simultaneously
<?php class Dumb { readonly int $unreliable; function __construct() { unset($this->unreliable); } function __get($key) { return random_int(0, 999); } } $rubbish = new Dumb; var_dump($rubbish->unreliable); var_dump($rubbish->unreliable);
Output for 8.4.10
int(488) int(344)
Output for 8.4.9
int(942) int(69)
Output for 8.4.8
int(246) int(855)
Output for 8.4.7
int(733) int(814)
Output for 8.4.6
int(878) int(200)
Output for 8.4.5
int(164) int(768)
Output for 8.4.4
int(82) int(326)
Output for 8.4.3
int(549) int(182)
Output for 8.4.2
int(826) int(261)
Output for 8.4.1
int(959) int(364)
Output for 8.3.23
int(51) int(891)
Output for 8.3.22
int(943) int(923)
Output for 8.3.21
int(298) int(893)
Output for 8.3.20
int(749) int(952)
Output for 8.3.19
int(574) int(397)
Output for 8.3.18
int(389) int(448)
Output for 8.3.17
int(311) int(371)
Output for 8.3.16
int(783) int(383)
Output for 8.3.15
int(376) int(773)
Output for 8.3.14
int(774) int(526)
Output for 8.3.13
int(814) int(484)
Output for 8.3.12
int(661) int(659)
Output for 8.3.11
int(860) int(352)
Output for 8.3.10
int(170) int(847)
Output for 8.3.9
int(106) int(653)
Output for 8.3.8
int(894) int(517)
Output for 8.3.7
int(445) int(543)
Output for 8.3.6
int(777) int(298)
Output for 8.3.5
int(159) int(342)
Output for 8.3.4
int(221) int(434)
Output for 8.3.3
int(778) int(953)
Output for 8.3.2
int(69) int(660)
Output for 8.3.1
int(296) int(180)
Output for 8.3.0
int(942) int(944)
Output for 8.2.29
int(417) int(100)
Output for 8.2.28
int(884) int(59)
Output for 8.2.27
int(737) int(826)
Output for 8.2.26
int(755) int(562)
Output for 8.2.25
int(542) int(220)
Output for 8.2.24
int(539) int(381)
Output for 8.2.23
int(272) int(502)
Output for 8.2.22
int(783) int(618)
Output for 8.2.21
int(883) int(28)
Output for 8.2.20
int(511) int(756)
Output for 8.2.19
int(793) int(936)
Output for 8.2.18
int(662) int(759)
Output for 8.2.17
int(527) int(543)
Output for 8.2.16
int(567) int(876)
Output for 8.2.15
int(183) int(28)
Output for 8.2.14
int(497) int(875)
Output for 8.2.13
int(26) int(425)
Output for 8.2.12
int(535) int(199)
Output for 8.2.11
int(726) int(402)
Output for 8.2.10
int(551) int(584)
Output for 8.2.9
int(529) int(264)
Output for 8.2.8
int(942) int(430)
Output for 8.2.7
int(30) int(397)
Output for 8.2.6
int(241) int(748)
Output for 8.2.5
int(267) int(311)
Output for 8.2.4
int(996) int(924)
Output for 8.2.3
int(9) int(113)
Output for 8.2.2
int(779) int(508)
Output for 8.2.1
int(556) int(829)
Output for 8.2.0
int(783) int(824)

preferences:
47.16 ms | 758 KiB | 4 Q