3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php //$arr = [1,2,3]; //$arr = array(1,2,3); define("ARR",[a,b,c]); const BLA = [1,2,3]; //var_dump(ARR,BLA); var_dump(ARR,BLA);
based on kaObu
Output for 7.0.0 - 7.1.0
Notice: Use of undefined constant a - assumed 'a' in /in/LBLUT on line 4 Notice: Use of undefined constant b - assumed 'b' in /in/LBLUT on line 4 Notice: Use of undefined constant c - assumed 'c' in /in/LBLUT on line 4 array(3) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> string(1) "c" } array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) }
Output for hhvm-3.10.0 - 3.12.0
Notice: Use of undefined constant a - assumed 'a' in /in/LBLUT on line 4 Notice: Use of undefined constant b - assumed 'b' in /in/LBLUT on line 4 Notice: Use of undefined constant c - assumed 'c' in /in/LBLUT on line 4 Warning: Constants may only evaluate to scalar values in /in/LBLUT on line 4 Warning: Constants may only evaluate to scalar values in /in/LBLUT on line 5 Notice: Use of undefined constant ARR - assumed 'ARR' in /in/LBLUT on line 7 Notice: Use of undefined constant BLA - assumed 'BLA' in /in/LBLUT on line 7 string(3) "ARR" string(3) "BLA"
Output for 5.6.8 - 5.6.28
Notice: Use of undefined constant a - assumed 'a' in /in/LBLUT on line 4 Notice: Use of undefined constant b - assumed 'b' in /in/LBLUT on line 4 Notice: Use of undefined constant c - assumed 'c' in /in/LBLUT on line 4 Warning: Constants may only evaluate to scalar values in /in/LBLUT on line 4 Notice: Use of undefined constant ARR - assumed 'ARR' in /in/LBLUT on line 7 string(3) "ARR" array(3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) }
Output for 5.4.0 - 5.5.35
Fatal error: Arrays are not allowed as constants in /in/LBLUT on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/LBLUT on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/LBLUT on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/LBLUT on line 4
Process exited with code 255.