3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = '((800 + {$test->value}) - 800 / 2)'; $tokens = token_get_all("<?php {$input}"); $expr = ''; foreach($tokens as $token){ if(is_string($token)){ if(in_array($token, array('(', ')', '+', '-', '/', '*', '{', '$', '>', '}'), true)) $expr .= $token; continue; } list($id, $text) = $token; var_dump($token); if(in_array($id, array(T_DNUMBER, T_LNUMBER))) $expr .= $text; } //eval("\$result = {$expr};"); print "\nexpr = " . $expr; //print "\nres = " . $result;
Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.1, 8.3.3, 8.3.5 - 8.3.6
array(3) { [0]=> int(389) [1]=> string(6) "<?php " [2]=> int(1) } array(3) { [0]=> int(260) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(266) [1]=> string(5) "$test" [2]=> int(1) } array(3) { [0]=> int(384) [1]=> string(2) "->" [2]=> int(1) } array(3) { [0]=> int(262) [1]=> string(5) "value" [2]=> int(1) } array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(260) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(392) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(260) [1]=> string(1) "2" [2]=> int(1) } expr = ((800+{})-800/2)
Output for 8.3.0, 8.3.2, 8.3.4
array(3) { [0]=> int(394) [1]=> string(6) "<?php " [2]=> int(1) } array(3) { [0]=> int(311) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(317) [1]=> string(5) "$test" [2]=> int(1) } array(3) { [0]=> int(390) [1]=> string(2) "->" [2]=> int(1) } array(3) { [0]=> int(313) [1]=> string(5) "value" [2]=> int(1) } array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(311) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(397) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(311) [1]=> string(1) "2" [2]=> int(1) } expr = ((800+{})-800/2)
Output for 8.0.30
array(3) { [0]=> int(387) [1]=> string(6) "<?php " [2]=> int(1) } array(3) { [0]=> int(260) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(266) [1]=> string(5) "$test" [2]=> int(1) } array(3) { [0]=> int(382) [1]=> string(2) "->" [2]=> int(1) } array(3) { [0]=> int(262) [1]=> string(5) "value" [2]=> int(1) } array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(260) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(390) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(260) [1]=> string(1) "2" [2]=> int(1) } expr = ((800+{})-800/2)
Output for 8.0.0 - 8.0.29
array(3) { [0]=> int(390) [1]=> string(6) "<?php " [2]=> int(1) } array(3) { [0]=> int(309) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(315) [1]=> string(5) "$test" [2]=> int(1) } array(3) { [0]=> int(386) [1]=> string(2) "->" [2]=> int(1) } array(3) { [0]=> int(311) [1]=> string(5) "value" [2]=> int(1) } array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(309) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(393) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(309) [1]=> string(1) "2" [2]=> int(1) } expr = ((800+{})-800/2)
Output for 7.4.0 - 7.4.33
array(3) { [0]=> int(382) [1]=> string(6) "<?php " [2]=> int(1) } array(3) { [0]=> int(309) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(312) [1]=> string(5) "$test" [2]=> int(1) } array(3) { [0]=> int(369) [1]=> string(2) "->" [2]=> int(1) } array(3) { [0]=> int(311) [1]=> string(5) "value" [2]=> int(1) } array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(309) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(385) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(309) [1]=> string(1) "2" [2]=> int(1) } expr = ((800+{})-800/2)
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33
array(3) { [0]=> int(379) [1]=> string(6) "<?php " [2]=> int(1) } array(3) { [0]=> int(317) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(320) [1]=> string(5) "$test" [2]=> int(1) } array(3) { [0]=> int(366) [1]=> string(2) "->" [2]=> int(1) } array(3) { [0]=> int(319) [1]=> string(5) "value" [2]=> int(1) } array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(317) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(382) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(317) [1]=> string(1) "2" [2]=> int(1) } expr = ((800+{})-800/2)
Output for 5.6.8 - 5.6.28
array(3) { [0]=> int(376) [1]=> string(6) "<?php " [2]=> int(1) } array(3) { [0]=> int(308) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(312) [1]=> string(5) "$test" [2]=> int(1) } array(3) { [0]=> int(363) [1]=> string(2) "->" [2]=> int(1) } array(3) { [0]=> int(310) [1]=> string(5) "value" [2]=> int(1) } array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(308) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(379) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(308) [1]=> string(1) "2" [2]=> int(1) } expr = ((800+{})-800/2)
Output for 5.5.24 - 5.5.35
array(3) { [0]=> int(374) [1]=> string(6) "<?php " [2]=> int(1) } array(3) { [0]=> int(306) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(310) [1]=> string(5) "$test" [2]=> int(1) } array(3) { [0]=> int(361) [1]=> string(2) "->" [2]=> int(1) } array(3) { [0]=> int(308) [1]=> string(5) "value" [2]=> int(1) } array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(306) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(377) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(306) [1]=> string(1) "2" [2]=> int(1) } expr = ((800+{})-800/2)
Output for 5.4.0 - 5.4.45
array(3) { [0]=> int(372) [1]=> string(6) "<?php " [2]=> int(1) } array(3) { [0]=> int(305) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(375) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(375) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(309) [1]=> string(5) "$test" [2]=> int(1) } array(3) { [0]=> int(359) [1]=> string(2) "->" [2]=> int(1) } array(3) { [0]=> int(307) [1]=> string(5) "value" [2]=> int(1) } array(3) { [0]=> int(375) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(375) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(305) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(375) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(375) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(305) [1]=> string(1) "2" [2]=> int(1) } expr = ((800+{})-800/2)
Output for 5.3.0 - 5.3.29
array(3) { [0]=> int(368) [1]=> string(6) "<?php " [2]=> int(1) } array(3) { [0]=> int(305) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(371) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(371) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(309) [1]=> string(5) "$test" [2]=> int(1) } array(3) { [0]=> int(357) [1]=> string(2) "->" [2]=> int(1) } array(3) { [0]=> int(307) [1]=> string(5) "value" [2]=> int(1) } array(3) { [0]=> int(371) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(371) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(305) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(371) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(371) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(305) [1]=> string(1) "2" [2]=> int(1) } expr = ((800+{})-800/2)
Output for 5.2.2 - 5.2.17
array(3) { [0]=> int(367) [1]=> string(6) "<?php " [2]=> int(1) } array(3) { [0]=> int(305) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(370) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(370) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(309) [1]=> string(5) "$test" [2]=> int(1) } array(3) { [0]=> int(356) [1]=> string(2) "->" [2]=> int(1) } array(3) { [0]=> int(307) [1]=> string(5) "value" [2]=> int(1) } array(3) { [0]=> int(370) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(370) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(305) [1]=> string(3) "800" [2]=> int(1) } array(3) { [0]=> int(370) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(370) [1]=> string(1) " " [2]=> int(1) } array(3) { [0]=> int(305) [1]=> string(1) "2" [2]=> int(1) } expr = ((800+{})-800/2)
Output for 5.1.1 - 5.1.6, 5.2.0 - 5.2.1
array(2) { [0]=> int(367) [1]=> string(6) "<?php " } array(2) { [0]=> int(305) [1]=> string(3) "800" } array(2) { [0]=> int(370) [1]=> string(1) " " } array(2) { [0]=> int(370) [1]=> string(1) " " } array(2) { [0]=> int(309) [1]=> string(5) "$test" } array(2) { [0]=> int(356) [1]=> string(2) "->" } array(2) { [0]=> int(307) [1]=> string(5) "value" } array(2) { [0]=> int(370) [1]=> string(1) " " } array(2) { [0]=> int(370) [1]=> string(1) " " } array(2) { [0]=> int(305) [1]=> string(3) "800" } array(2) { [0]=> int(370) [1]=> string(1) " " } array(2) { [0]=> int(370) [1]=> string(1) " " } array(2) { [0]=> int(305) [1]=> string(1) "2" } expr = ((800+{})-800/2)
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/v8khv on line 28
Process exited with code 255.
Output for 5.0.0 - 5.0.5
array(2) { [0]=> int(365) [1]=> string(6) "<?php " } array(2) { [0]=> int(304) [1]=> string(3) "800" } array(2) { [0]=> int(368) [1]=> string(1) " " } array(2) { [0]=> int(368) [1]=> string(1) " " } array(2) { [0]=> int(308) [1]=> string(5) "$test" } array(2) { [0]=> int(354) [1]=> string(2) "->" } array(2) { [0]=> int(306) [1]=> string(5) "value" } array(2) { [0]=> int(368) [1]=> string(1) " " } array(2) { [0]=> int(368) [1]=> string(1) " " } array(2) { [0]=> int(304) [1]=> string(3) "800" } array(2) { [0]=> int(368) [1]=> string(1) " " } array(2) { [0]=> int(368) [1]=> string(1) " " } array(2) { [0]=> int(304) [1]=> string(1) "2" } expr = ((800+{})-800/2)
Output for 4.4.2 - 4.4.9
array(2) { [0]=> int(354) [1]=> string(6) "<?php " } array(2) { [0]=> int(303) [1]=> string(3) "800" } array(2) { [0]=> int(357) [1]=> string(1) " " } array(2) { [0]=> int(357) [1]=> string(1) " " } array(2) { [0]=> int(307) [1]=> string(5) "$test" } array(2) { [0]=> int(344) [1]=> string(2) "->" } array(2) { [0]=> int(305) [1]=> string(5) "value" } array(2) { [0]=> int(357) [1]=> string(1) " " } array(2) { [0]=> int(357) [1]=> string(1) " " } array(2) { [0]=> int(303) [1]=> string(3) "800" } array(2) { [0]=> int(357) [1]=> string(1) " " } array(2) { [0]=> int(357) [1]=> string(1) " " } array(2) { [0]=> int(303) [1]=> string(1) "2" } expr = ((800+{})-800/2)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.1
array(2) { [0]=> int(353) [1]=> string(6) "<?php " } array(2) { [0]=> int(302) [1]=> string(3) "800" } array(2) { [0]=> int(356) [1]=> string(1) " " } array(2) { [0]=> int(356) [1]=> string(1) " " } array(2) { [0]=> int(306) [1]=> string(5) "$test" } array(2) { [0]=> int(343) [1]=> string(2) "->" } array(2) { [0]=> int(304) [1]=> string(5) "value" } array(2) { [0]=> int(356) [1]=> string(1) " " } array(2) { [0]=> int(356) [1]=> string(1) " " } array(2) { [0]=> int(302) [1]=> string(3) "800" } array(2) { [0]=> int(356) [1]=> string(1) " " } array(2) { [0]=> int(356) [1]=> string(1) " " } array(2) { [0]=> int(302) [1]=> string(1) "2" } expr = ((800+{})-800/2)

preferences:
187.1 ms | 403 KiB | 314 Q