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run code in 150+ php & hhvm versions
Bugs & Features
<?php $constant = 'NULL'; if (defined($constant) && ! is_scalar(constant($constant)) && ! is_resource(constant($constant))) { echo "Yes, I am non-scalar and non-resource constant!\n";}
based on E0Y2E
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Yes, I am non-scalar and non-resource constant!