3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class ClassWithConstants { const A = [1, 2, 3]; } ClassWithConstants::A = [5, 6, 7]; var_dump(ClassWithConstants::A);
based on XaE9L
Output for 5.4.0 - 5.4.34
Fatal error: Arrays are not allowed in class constants in /in/EYOYt on line 5
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/EYOYt on line 5
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/EYOYt on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/EYOYt on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_CONST, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/EYOYt on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/EYOYt on line 5
Process exited with code 255.