3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=1000;$i--;$i>=500){ var_dump($i); }
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, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
int(999) int(998) int(997) int(996) int(995) int(994) int(993) int(992) int(991) int(990) int(989) int(988) int(987) int(986) int(985) int(984) int(983) int(982) int(981) int(980) int(979) int(978) int(977) int(976) int(975) int(974) int(973) int(972) int(971) int(970) int(969) int(968) int(967) int(966) int(965) int(964) int(963) int(962) int(961) int(960) int(959) int(958) int(957) int(956) int(955) int(954) int(953) int(952) int(951) int(950) int(949) int(948) int(947) int(946) int(945) int(944) int(943) int(942) int(941) int(940) int(939) int(938) int(937) int(936) int(935) int(934) int(933) int(932) int(931) int(930) int(929) int(928) int(927) int(926) int(925) int(924) int(923) int(922) int(921) int(920) int(919) int(918) int(917) int(916) int(915) int(914) int(913) int(912) int(911) int(910) int(909) int(908) int(907) int(906) int(905) int(904) int(903) int(902) int(901) int(900) int(899) int(898) int(897) int(896) int(895) int(894) int(893) int(892) int(891) int(890) int(889) int(888) int(887) int(886) int(885) int(884) int(883) int(882) int(881) int(880) int(879) int(878) int(877) int(876) int(875) int(874) int(873) int(872) int(871) int(870) int(869) int(868) int(867) int(866) int(865) int(864) int(863) int(862) int(861) int(860) int(859) int(858) int(857) int(856) int(855) int(854) int(853) int(852) int(851) int(850) int(849) int(848) int(847) int(846) int(845) int(844) int(843) int(842) int(841) int(840) int(839) int(838) int(837) int(836) int(835) int(834) int(833) int(832) int(831) int(830) int(829) int(828) int(827) int(826) int(825) int(824) int(823) int(822) int(821) int(820) int(819) int(818) int(817) int(816) int(815) int(814) int(813) int(812) int(811) int(810) int(809) int(808) int(807) int(806) int(805) int(804) int(803) int(802) int(801) int(800) int(799) int(798) int(797) int(796) int(795) int(794) int(793) int(792) int(791) int(790) int(789) int(788) int(787) int(786) int(785) int(784) int(783) int(782) int(781) int(780) int(779) int(778) int(777) int(776) int(775) int(774) int(773) int(772) int(771) int(770) int(769) int(768) int(767) int(766) int(765) int(764) int(763) int(762) int(761) int(760) int(759) int(758) int(757) int(756) int(755) int(754) int(753) int(752) int(751) int(750) int(749) int(748) int(747) int(746) int(745) int(744) int(743) int(742) int(741) int(740) int(739) int(738) int(737) int(736) int(735) int(734) int(733) int(732) int(731) int(730) int(729) int(728) int(727) int(726) int(725) int(724) int(723) int(722) int(721) int(720) int(719) int(718) int(717) int(716) int(715) int(714) int(713) int(712) int(711) int(710) int(709) int(708) int(707) int(706) int(705) int(704) int(703) int(702) int(701) int(700) int(699) int(698) int(697) int(696) int(695) int(694) int(693) int(692) int(691) int(690) int(689) int(688) int(687) int(686) int(685) int(684) int(683) int(682) int(681) int(680) int(679) int(678) int(677) int(676) int(675) int(674) int(673) int(672) int(671) int(670) int(669) int(668) int(667) int(666) int(665) int(664) int(663) int(662) int(661) int(660) int(659) int(658) int(657) int(656) int(655) int(654) int(653) int(652) int(651) int(650) int(649) int(648) int(647) int(646) int(645) int(644) int(643) int(642) int(641) int(640) int(639) int(638) int(637) int(636) int(635) int(634) int(633) int(632) int(631) int(630) int(629) int(628) int(627) int(626) int(625) int(624) int(623) int(622) int(621) int(620) int(619) int(618) int(617) int(616) int(615) int(614) int(613) int(612) int(611) int(610) int(609) int(608) int(607) int(606) int(605) int(604) int(603) int(602) int(601) int(600) int(599) int(598) int(597) int(596) int(595) int(594) int(593) int(592) int(591) int(590) int(589) int(588) int(587) int(586) int(585) int(584) int(583) int(582) int(581) int(580) int(579) int(578) int(577) int(576) int(575) int(574) int(573) int(572) int(571) int(570) int(569) int(568) int(567) int(566) int(565) int(564) int(563) int(562) int(561) int(560) int(559) int(558) int(557) int(556) int(555) int(554) int(553) int(552) int(551) int(550) int(549) int(548) int(547) int(546) int(545) int(544) int(543) int(542) int(541) int(540) int(539) int(538) int(537) int(536) int(535) int(534) int(533) int(532) int(531) int(530) int(529) int(528) int(527) int(526) int(525) int(524) int(523) int(522) int(521) int(520) int(519) int(518) int(517) int(516) int(515) int(514) int(513) int(512) int(511) int(510) int(509) int(508) int(507) int(506) int(505) int(504) int(503) int(502) int(501) int(500) int(499) int(498) int(497) int(496) int(495) int(494) int(493) int(492) int(491) int(490) int(489) int(488) int(487) int(486) int(485) int(484) int(483) int(482) int(481) int(480) int(479) int(478) int(477) int(476) int(475) int(474) int(473) int(472) int(471) int(470) int(469) int(468) int(467) int(466) int(465) int(464) int(463) int(462) int(461) int(460) int(459) int(458) int(457) int(456) int(455) int(454) int(453) int(452) int(451) int(450) int(449) int(448) int(447) int(446) int(445) int(444) int(443) int(442) int(441) int(440) int(439) int(438) int(437) int(436) int(435) int(434) int(433) int(432) int(431) int(430) int(429) int(428) int(427) int(426) int(425) int(424) int(423) int(422) int(421) int(420) int(419) int(418) int(417) int(416) int(415) int(414) int(413) int(412) int(411) int(410) int(409) int(408) int(407) int(406) int(405) int(404) int(403) int(402) int(401) int(400) int(399) int(398) int(397) int(396) int(395) int(394) int(393) int(392) int(391) int(390) int(389) int(388) int(387) int(386) int(385) int(384) int(383) int(382) int(381) int(380) int(379) int(378) int(377) int(376) int(375) int(374) int(373) int(372) int(371) int(370) int(369) int(368) int(367) int(366) int(365) int(364) int(363) int(362) int(361) int(360) int(359) int(358) int(357) int(356) int(355) int(354) int(353) int(352) int(351) int(350) int(349) int(348) int(347) int(346) int(345) int(344) int(343) int(342) int(341) int(340) int(339) int(338) int(337) int(336) int(335) int(334) int(333) int(332) int(331) int(330) int(329) int(328) int(327) int(326) int(325) int(324) int(323) int(322) int(321) int(320) int(319) int(318) int(317) int(316) int(315) int(314) int(313) int(312) int(311) int(310) int(309) int(308) int(307) int(306) int(305) int(304) int(303) int(302) int(301) int(300) int(299) int(298) int(297) int(296) int(295) int(294) int(293) int(292) int(291) int(290) int(289) int(288) int(287) int(286) int(285) int(284) int(283) int(282) int(281) int(280) int(279) int(278) int(277) int(276) int(275) int(274) int(273) int(272) int(271) int(270) int(269) int(268) int(267) int(266) int(265) int(264) int(263) int(262) int(261) int(260) int(259) int(258) int(257) int(256) int(255) int(254) int(253) int(252) int(251) int(250) int(249) int(248) int(247) int(246) int(245) int(244) int(243) int(242) int(241) int(240) int(239) int(238) int(237) int(236) int(235) int(234) int(233) int(232) int(231) int(230) int(229) int(228) int(227) int(226) int(225) int(224) int(223) int(222) int(221) int(220) int(219) int(218) int(217) int(216) int(215) int(214) int(213) int(212) int(211) int(210) int(209) int(208) int(207) int(206) int(205) int(204) int(203) int(202) int(201) int(200) int(199) int(198) int(197) int(196) int(195) int(194) int(193) int(192) int(191) int(190) int(189) int(188) int(187) int(186) int(185) int(184) int(183) int(182) int(181) int(180) int(179) int(178) int(177) int(176) int(175) int(174) int(173) int(172) int(171) int(170) int(169) int(168) int(167) int(166) int(165) int(164) int(163) int(162) int(161) int(160) int(159) int(158) int(157) int(156) int(155) int(154) int(153) int(152) int(151) int(150) int(149) int(148) int(147) int(146) int(145) int(144) int(143) int(142) int(141) int(140) int(139) int(138) int(137) int(136) int(135) int(134) int(133) int(132) int(131) int(130) int(129) int(128) int(127) int(126) int(125) int(124) int(123) int(122) int(121) int(120) int(119) int(118) int(117) int(116) int(115) int(114) int(113) int(112) int(111) int(110) int(109) int(108) int(107) int(106) int(105) int(104) int(103) int(102) int(101) int(100) int(99) int(98) int(97) int(96) int(95) int(94) int(93) int(92) int(91) int(90) int(89) int(88) int(87) int(86) int(85) int(84) int(83) int(82) int(81) int(80) int(79) int(78) int(77) int(76) int(75) int(74) int(73) int(72) int(71) int(70) int(69) int(68) int(67) int(66) int(65) int(64) int(63) int(62) int(61) int(60) int(59) int(58) int(57) int(56) int(55) int(54) int(53) int(52) int(51) int(50) int(49) int(48) int(47) int(46) int(45) int(44) int(43) int(42) int(41) int(40) int(39) int(38) int(37) int(36) int(35) int(34) int(33) int(32) int(31) int(30) int(29) int(28) int(27) int(26) int(25) int(24) int(23) int(22) int(21) int(20) int(19) int(18) int(17) int(16) int(15) int(14) int(13) int(12) int(11) int(10) int(9) int(8) int(7) int(6) int(5) int(4) int(3) int(2) int(1) int(0)

preferences:
285.64 ms | 425 KiB | 326 Q