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run code in 300+ PHP versions simultaneously
<?php var_dump(token_get_all('<?php define(STRICT=0)'));
Output for 8.3.0, 8.3.2, 8.3.4, 8.3.7
array(7) { [0]=> array(3) { [0]=> int(394) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(313) [1]=> string(6) "define" [2]=> int(1) } [2]=> string(1) "(" [3]=> array(3) { [0]=> int(313) [1]=> string(6) "STRICT" [2]=> int(1) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(311) [1]=> string(1) "0" [2]=> int(1) } [6]=> string(1) ")" }
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.1, 8.3.3, 8.3.5 - 8.3.6
array(7) { [0]=> array(3) { [0]=> int(389) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(262) [1]=> string(6) "define" [2]=> int(1) } [2]=> string(1) "(" [3]=> array(3) { [0]=> int(262) [1]=> string(6) "STRICT" [2]=> int(1) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(260) [1]=> string(1) "0" [2]=> int(1) } [6]=> string(1) ")" }
Output for 8.0.30
array(7) { [0]=> array(3) { [0]=> int(387) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(262) [1]=> string(6) "define" [2]=> int(1) } [2]=> string(1) "(" [3]=> array(3) { [0]=> int(262) [1]=> string(6) "STRICT" [2]=> int(1) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(260) [1]=> string(1) "0" [2]=> int(1) } [6]=> string(1) ")" }
Output for 8.0.0 - 8.0.29
array(7) { [0]=> array(3) { [0]=> int(390) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(311) [1]=> string(6) "define" [2]=> int(1) } [2]=> string(1) "(" [3]=> array(3) { [0]=> int(311) [1]=> string(6) "STRICT" [2]=> int(1) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(309) [1]=> string(1) "0" [2]=> int(1) } [6]=> string(1) ")" }
Output for 7.4.0 - 7.4.33
array(7) { [0]=> array(3) { [0]=> int(382) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(311) [1]=> string(6) "define" [2]=> int(1) } [2]=> string(1) "(" [3]=> array(3) { [0]=> int(311) [1]=> string(6) "STRICT" [2]=> int(1) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(309) [1]=> string(1) "0" [2]=> int(1) } [6]=> string(1) ")" }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33
array(7) { [0]=> array(3) { [0]=> int(379) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(319) [1]=> string(6) "define" [2]=> int(1) } [2]=> string(1) "(" [3]=> array(3) { [0]=> int(319) [1]=> string(6) "STRICT" [2]=> int(1) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(317) [1]=> string(1) "0" [2]=> int(1) } [6]=> string(1) ")" }
Output for 5.6.8 - 5.6.28
array(7) { [0]=> array(3) { [0]=> int(376) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(310) [1]=> string(6) "define" [2]=> int(1) } [2]=> string(1) "(" [3]=> array(3) { [0]=> int(310) [1]=> string(6) "STRICT" [2]=> int(1) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(308) [1]=> string(1) "0" [2]=> int(1) } [6]=> string(1) ")" }
Output for 5.5.24 - 5.5.35
array(7) { [0]=> array(3) { [0]=> int(374) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(308) [1]=> string(6) "define" [2]=> int(1) } [2]=> string(1) "(" [3]=> array(3) { [0]=> int(308) [1]=> string(6) "STRICT" [2]=> int(1) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(306) [1]=> string(1) "0" [2]=> int(1) } [6]=> string(1) ")" }

preferences:
156.75 ms | 402 KiB | 185 Q