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run code in 300+ PHP versions simultaneously
<?php $tokens = token_get_all( "<?php\n class Foo { }" ); var_dump($tokens);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.1, 8.3.3, 8.3.6
array(9) { [0]=> array(3) { [0]=> int(389) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(2) } [2]=> array(3) { [0]=> int(333) [1]=> string(5) "class" [2]=> int(2) } [3]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(2) } [4]=> array(3) { [0]=> int(262) [1]=> string(3) "Foo" [2]=> int(2) } [5]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(2) } [6]=> string(1) "{" [7]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(2) } [8]=> string(1) "}" }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(9) { [0]=> array(3) { [0]=> int(389) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(2) } [2]=> array(3) { [0]=> int(333) [1]=> string(5) "class" [2]=> int(2) } [3]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(2) } [4]=> array(3) { [0]=> int(262) [1]=> string(3) "Foo" [2]=> int(2) } [5]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(2) } [6]=> string(1) "{" [7]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(2) } [8]=> string(1) "}" }
Output for 8.3.0, 8.3.2, 8.3.4
array(9) { [0]=> array(3) { [0]=> int(394) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(2) } [2]=> array(3) { [0]=> int(369) [1]=> string(5) "class" [2]=> int(2) } [3]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(2) } [4]=> array(3) { [0]=> int(313) [1]=> string(3) "Foo" [2]=> int(2) } [5]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(2) } [6]=> string(1) "{" [7]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(2) } [8]=> string(1) "}" }
Output for 8.0.30
array(9) { [0]=> array(3) { [0]=> int(387) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(2) } [2]=> array(3) { [0]=> int(332) [1]=> string(5) "class" [2]=> int(2) } [3]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(2) } [4]=> array(3) { [0]=> int(262) [1]=> string(3) "Foo" [2]=> int(2) } [5]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(2) } [6]=> string(1) "{" [7]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(2) } [8]=> string(1) "}" }
Output for 8.0.0 - 8.0.29
array(9) { [0]=> array(3) { [0]=> int(390) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(2) } [2]=> array(3) { [0]=> int(366) [1]=> string(5) "class" [2]=> int(2) } [3]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(2) } [4]=> array(3) { [0]=> int(311) [1]=> string(3) "Foo" [2]=> int(2) } [5]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(2) } [6]=> string(1) "{" [7]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(2) } [8]=> string(1) "}" }
Output for 7.4.0 - 7.4.33
array(9) { [0]=> array(3) { [0]=> int(382) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(2) } [2]=> array(3) { [0]=> int(364) [1]=> string(5) "class" [2]=> int(2) } [3]=> array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(2) } [4]=> array(3) { [0]=> int(311) [1]=> string(3) "Foo" [2]=> int(2) } [5]=> array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(2) } [6]=> string(1) "{" [7]=> array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(2) } [8]=> string(1) "}" }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
array(9) { [0]=> array(3) { [0]=> int(379) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(2) } [2]=> array(3) { [0]=> int(361) [1]=> string(5) "class" [2]=> int(2) } [3]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(2) } [4]=> array(3) { [0]=> int(319) [1]=> string(3) "Foo" [2]=> int(2) } [5]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(2) } [6]=> string(1) "{" [7]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(2) } [8]=> string(1) "}" }
Output for 5.6.8 - 5.6.21
array(9) { [0]=> array(3) { [0]=> int(376) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(2) } [2]=> array(3) { [0]=> int(358) [1]=> string(5) "class" [2]=> int(2) } [3]=> array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(2) } [4]=> array(3) { [0]=> int(310) [1]=> string(3) "Foo" [2]=> int(2) } [5]=> array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(2) } [6]=> string(1) "{" [7]=> array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(2) } [8]=> string(1) "}" }
Output for 5.5.24 - 5.5.35
array(9) { [0]=> array(3) { [0]=> int(374) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(2) } [2]=> array(3) { [0]=> int(356) [1]=> string(5) "class" [2]=> int(2) } [3]=> array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(2) } [4]=> array(3) { [0]=> int(308) [1]=> string(3) "Foo" [2]=> int(2) } [5]=> array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(2) } [6]=> string(1) "{" [7]=> array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(2) } [8]=> string(1) "}" }
Output for 5.4.1 - 5.4.45
array(9) { [0]=> array(3) { [0]=> int(372) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(375) [1]=> string(1) " " [2]=> int(2) } [2]=> array(3) { [0]=> int(354) [1]=> string(5) "class" [2]=> int(2) } [3]=> array(3) { [0]=> int(375) [1]=> string(1) " " [2]=> int(2) } [4]=> array(3) { [0]=> int(307) [1]=> string(3) "Foo" [2]=> int(2) } [5]=> array(3) { [0]=> int(375) [1]=> string(1) " " [2]=> int(2) } [6]=> string(1) "{" [7]=> array(3) { [0]=> int(375) [1]=> string(1) " " [2]=> int(2) } [8]=> string(1) "}" }

preferences:
202.4 ms | 402 KiB | 241 Q