3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(token_get_all("<?php // comment\n")); var_dump(token_get_all("<?php /* comment */\n"));
Output for 8.3.0, 8.3.2, 8.3.4
array(3) { [0]=> array(3) { [0]=> int(394) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(392) [1]=> string(10) "// comment" [2]=> int(1) } [2]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(1) } } array(3) { [0]=> array(3) { [0]=> int(394) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(392) [1]=> string(13) "/* comment */" [2]=> int(1) } [2]=> array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(1) } }
Output for 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.1, 8.3.3
array(3) { [0]=> array(3) { [0]=> int(389) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(387) [1]=> string(10) "// comment" [2]=> int(1) } [2]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(1) } } array(3) { [0]=> array(3) { [0]=> int(389) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(387) [1]=> string(13) "/* comment */" [2]=> int(1) } [2]=> array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(1) } }
Output for 8.0.30
array(3) { [0]=> array(3) { [0]=> int(387) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(385) [1]=> string(10) "// comment" [2]=> int(1) } [2]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(1) } } array(3) { [0]=> array(3) { [0]=> int(387) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(385) [1]=> string(13) "/* comment */" [2]=> int(1) } [2]=> array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(1) } }
Output for 8.0.0 - 8.0.29
array(3) { [0]=> array(3) { [0]=> int(390) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(388) [1]=> string(10) "// comment" [2]=> int(1) } [2]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(1) } } array(3) { [0]=> array(3) { [0]=> int(390) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(388) [1]=> string(13) "/* comment */" [2]=> int(1) } [2]=> array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(1) } }
Output for 7.4.0 - 7.4.33
array(2) { [0]=> array(3) { [0]=> int(382) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(380) [1]=> string(11) "// comment " [2]=> int(1) } } array(3) { [0]=> array(3) { [0]=> int(382) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(380) [1]=> string(13) "/* comment */" [2]=> int(1) } [2]=> array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(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(2) { [0]=> array(3) { [0]=> int(379) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(377) [1]=> string(11) "// comment " [2]=> int(1) } } array(3) { [0]=> array(3) { [0]=> int(379) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(377) [1]=> string(13) "/* comment */" [2]=> int(1) } [2]=> array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(1) } }
Output for 5.6.8 - 5.6.28
array(2) { [0]=> array(3) { [0]=> int(376) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(374) [1]=> string(11) "// comment " [2]=> int(1) } } array(3) { [0]=> array(3) { [0]=> int(376) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(374) [1]=> string(13) "/* comment */" [2]=> int(1) } [2]=> array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(1) } }
Output for 5.5.24 - 5.5.35
array(2) { [0]=> array(3) { [0]=> int(374) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(372) [1]=> string(11) "// comment " [2]=> int(1) } } array(3) { [0]=> array(3) { [0]=> int(374) [1]=> string(6) "<?php " [2]=> int(1) } [1]=> array(3) { [0]=> int(372) [1]=> string(13) "/* comment */" [2]=> int(1) } [2]=> array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(1) } }

preferences:
148.51 ms | 402 KiB | 179 Q