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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(BAD_CONST_NAME);
Output for 7.2.0 - 7.2.6
Warning: Use of undefined constant BAD_CONST_NAME - assumed 'BAD_CONST_NAME' (this will throw an Error in a future version of PHP) in /in/L6SQD on line 2 string(14) "BAD_CONST_NAME"
Output for 4.3.0 - 7.1.20
Notice: Use of undefined constant BAD_CONST_NAME - assumed 'BAD_CONST_NAME' in /in/L6SQD on line 2 string(14) "BAD_CONST_NAME"