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run code in 200+ php & hhvm versions
Bugs & Features
<?php define ('X', 9); const 'xyt' = [5,X]; var_dump(xyt);
based on g4Tv1
Output for 5.6.0 - 5.6.30, 7.0.0 - 7.1.7
Parse error: syntax error, unexpected ''xyt'' (T_CONSTANT_ENCAPSED_STRING), expecting identifier (T_STRING) in /in/BS0s6 on line 4
Process exited with code 255.
Output for hhvm-3.15.4
Fatal error: Uncaught Error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING in /in/BS0s6:4 Stack trace: #0 {main}
Process exited with code 255.