3v4l.org

run code in 300+ PHP versions simultaneously
<?php $code = ' <?php $x = 4; $x **= 2; '; $tokens = token_get_all($code); var_dump($tokens);
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.1, 8.3.3, 8.3.6
array(16) { [0]=> array(3) { [0]=> int(267) [1]=> string(1) " " [2]=> int(1) } [1]=> array(3) { [0]=> int(389) [1]=> string(6) "<?php " [2]=> int(2) } [2]=> array(3) { [0]=> int(266) [1]=> string(2) "$x" [2]=> int(3) } [3]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(3) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(3) } [6]=> array(3) { [0]=> int(260) [1]=> string(1) "4" [2]=> int(3) } [7]=> string(1) ";" [8]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(3) } [9]=> array(3) { [0]=> int(266) [1]=> string(2) "$x" [2]=> int(4) } [10]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(4) } [11]=> array(3) { [0]=> int(402) [1]=> string(3) "**=" [2]=> int(4) } [12]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(4) } [13]=> array(3) { [0]=> int(260) [1]=> string(1) "2" [2]=> int(4) } [14]=> string(1) ";" [15]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(4) } }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(16) { [0]=> array(3) { [0]=> int(267) [1]=> string(1) " " [2]=> int(1) } [1]=> array(3) { [0]=> int(389) [1]=> string(6) "<?php " [2]=> int(2) } [2]=> array(3) { [0]=> int(266) [1]=> string(2) "$x" [2]=> int(3) } [3]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(3) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(3) } [6]=> array(3) { [0]=> int(260) [1]=> string(1) "4" [2]=> int(3) } [7]=> string(1) ";" [8]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(3) } [9]=> array(3) { [0]=> int(266) [1]=> string(2) "$x" [2]=> int(4) } [10]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(4) } [11]=> array(3) { [0]=> int(402) [1]=> string(3) "**=" [2]=> int(4) } [12]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(4) } [13]=> array(3) { [0]=> int(260) [1]=> string(1) "2" [2]=> int(4) } [14]=> string(1) ";" [15]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(4) } }
Output for 8.3.0, 8.3.2, 8.3.4
array(16) { [0]=> array(3) { [0]=> int(318) [1]=> string(1) " " [2]=> int(1) } [1]=> array(3) { [0]=> int(394) [1]=> string(6) "<?php " [2]=> int(2) } [2]=> array(3) { [0]=> int(317) [1]=> string(2) "$x" [2]=> int(3) } [3]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(3) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(3) } [6]=> array(3) { [0]=> int(311) [1]=> string(1) "4" [2]=> int(3) } [7]=> string(1) ";" [8]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(3) } [9]=> array(3) { [0]=> int(317) [1]=> string(2) "$x" [2]=> int(4) } [10]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(4) } [11]=> array(3) { [0]=> int(282) [1]=> string(3) "**=" [2]=> int(4) } [12]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(4) } [13]=> array(3) { [0]=> int(311) [1]=> string(1) "2" [2]=> int(4) } [14]=> string(1) ";" [15]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(4) } }
Output for 8.0.30
array(16) { [0]=> array(3) { [0]=> int(267) [1]=> string(1) " " [2]=> int(1) } [1]=> array(3) { [0]=> int(387) [1]=> string(6) "<?php " [2]=> int(2) } [2]=> array(3) { [0]=> int(266) [1]=> string(2) "$x" [2]=> int(3) } [3]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(3) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(3) } [6]=> array(3) { [0]=> int(260) [1]=> string(1) "4" [2]=> int(3) } [7]=> string(1) ";" [8]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(3) } [9]=> array(3) { [0]=> int(266) [1]=> string(2) "$x" [2]=> int(4) } [10]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(4) } [11]=> array(3) { [0]=> int(400) [1]=> string(3) "**=" [2]=> int(4) } [12]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(4) } [13]=> array(3) { [0]=> int(260) [1]=> string(1) "2" [2]=> int(4) } [14]=> string(1) ";" [15]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(4) } }
Output for 8.0.0 - 8.0.29
array(16) { [0]=> array(3) { [0]=> int(316) [1]=> string(1) " " [2]=> int(1) } [1]=> array(3) { [0]=> int(390) [1]=> string(6) "<?php " [2]=> int(2) } [2]=> array(3) { [0]=> int(315) [1]=> string(2) "$x" [2]=> int(3) } [3]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(3) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(3) } [6]=> array(3) { [0]=> int(309) [1]=> string(1) "4" [2]=> int(3) } [7]=> string(1) ";" [8]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(3) } [9]=> array(3) { [0]=> int(315) [1]=> string(2) "$x" [2]=> int(4) } [10]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(4) } [11]=> array(3) { [0]=> int(282) [1]=> string(3) "**=" [2]=> int(4) } [12]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(4) } [13]=> array(3) { [0]=> int(309) [1]=> string(1) "2" [2]=> int(4) } [14]=> string(1) ";" [15]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(4) } }
Output for 7.4.0 - 7.4.33
array(16) { [0]=> array(3) { [0]=> int(313) [1]=> string(1) " " [2]=> int(1) } [1]=> array(3) { [0]=> int(382) [1]=> string(6) "<?php " [2]=> int(2) } [2]=> array(3) { [0]=> int(312) [1]=> string(2) "$x" [2]=> int(3) } [3]=> array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(3) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(3) } [6]=> array(3) { [0]=> int(309) [1]=> string(1) "4" [2]=> int(3) } [7]=> string(1) ";" [8]=> array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(3) } [9]=> array(3) { [0]=> int(312) [1]=> string(2) "$x" [2]=> int(4) } [10]=> array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(4) } [11]=> array(3) { [0]=> int(281) [1]=> string(3) "**=" [2]=> int(4) } [12]=> array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(4) } [13]=> array(3) { [0]=> int(309) [1]=> string(1) "2" [2]=> int(4) } [14]=> string(1) ";" [15]=> array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(4) } }
Output for 7.0.0 - 7.0.33, 7.1.0, 7.1.12 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
array(16) { [0]=> array(3) { [0]=> int(321) [1]=> string(1) " " [2]=> int(1) } [1]=> array(3) { [0]=> int(379) [1]=> string(6) "<?php " [2]=> int(2) } [2]=> array(3) { [0]=> int(320) [1]=> string(2) "$x" [2]=> int(3) } [3]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(3) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(3) } [6]=> array(3) { [0]=> int(317) [1]=> string(1) "4" [2]=> int(3) } [7]=> string(1) ";" [8]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(3) } [9]=> array(3) { [0]=> int(320) [1]=> string(2) "$x" [2]=> int(4) } [10]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(4) } [11]=> array(3) { [0]=> int(281) [1]=> string(3) "**=" [2]=> int(4) } [12]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(4) } [13]=> array(3) { [0]=> int(317) [1]=> string(1) "2" [2]=> int(4) } [14]=> string(1) ";" [15]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(4) } }
Output for 7.1.1 - 7.1.11
array(16) { [0]=> array(3) { [0]=> int(321) [1]=> string(1) " " [2]=> int(1) } [1]=> array(3) { [0]=> int(379) [1]=> string(6) "<?php " [2]=> int(2) } [2]=> array(3) { [0]=> int(320) [1]=> string(2) "$x" [2]=> int(3) } [3]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(3) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(3) } [6]=> array(3) { [0]=> int(317) [1]=> string(1) "4" [2]=> int(3) } [7]=> string(1) ";" [8]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(3) } [9]=> array(3) { [0]=> int(320) [1]=> string(2) "$x" [2]=> int(4) } [10]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(4) } [11]=> array(3) { [0]=> int(270) [1]=> string(3) "**=" [2]=> int(4) } [12]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(4) } [13]=> array(3) { [0]=> int(317) [1]=> string(1) "2" [2]=> int(4) } [14]=> string(1) ";" [15]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(4) } }
Output for 5.6.0 - 5.6.40
array(16) { [0]=> array(3) { [0]=> int(314) [1]=> string(1) " " [2]=> int(1) } [1]=> array(3) { [0]=> int(376) [1]=> string(6) "<?php " [2]=> int(2) } [2]=> array(3) { [0]=> int(312) [1]=> string(2) "$x" [2]=> int(3) } [3]=> array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(3) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(3) } [6]=> array(3) { [0]=> int(308) [1]=> string(1) "4" [2]=> int(3) } [7]=> string(1) ";" [8]=> array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(3) } [9]=> array(3) { [0]=> int(312) [1]=> string(2) "$x" [2]=> int(4) } [10]=> array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(4) } [11]=> array(3) { [0]=> int(268) [1]=> string(3) "**=" [2]=> int(4) } [12]=> array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(4) } [13]=> array(3) { [0]=> int(308) [1]=> string(1) "2" [2]=> int(4) } [14]=> string(1) ";" [15]=> array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(4) } }
Output for 5.5.0 - 5.5.38
array(17) { [0]=> array(3) { [0]=> int(312) [1]=> string(1) " " [2]=> int(1) } [1]=> array(3) { [0]=> int(374) [1]=> string(6) "<?php " [2]=> int(2) } [2]=> array(3) { [0]=> int(310) [1]=> string(2) "$x" [2]=> int(3) } [3]=> array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(3) } [4]=> string(1) "=" [5]=> array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(3) } [6]=> array(3) { [0]=> int(306) [1]=> string(1) "4" [2]=> int(3) } [7]=> string(1) ";" [8]=> array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(3) } [9]=> array(3) { [0]=> int(310) [1]=> string(2) "$x" [2]=> int(4) } [10]=> array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(4) } [11]=> string(1) "*" [12]=> array(3) { [0]=> int(276) [1]=> string(2) "*=" [2]=> int(4) } [13]=> array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(4) } [14]=> array(3) { [0]=> int(306) [1]=> string(1) "2" [2]=> int(4) } [15]=> string(1) ";" [16]=> array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(4) } }

preferences:
289.13 ms | 404 KiB | 327 Q