3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php const A = [3, 7, 10]; var_dump( A ); const A = 5; var_dump( A );
based on 2BmLB
Output for 5.6.7 - 7.1.0
array(3) { [0]=> int(3) [1]=> int(7) [2]=> int(10) } Notice: Constant A already defined in /in/MFvoX on line 7 array(3) { [0]=> int(3) [1]=> int(7) [2]=> int(10) }
Output for 5.4.0 - 5.5.35
Fatal error: Arrays are not allowed as constants in /in/MFvoX on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/MFvoX on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_CONST in /in/MFvoX on line 3
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 T_CONST in /in/MFvoX on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/MFvoX on line 3
Process exited with code 255.