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<?php define('Ha', false); define('Ha', true); var_dump(hA);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: Constant Ha already defined in /in/1UL1X on line 3 Fatal error: Uncaught Error: Undefined constant "hA" in /in/1UL1X:4 Stack trace: #0 {main} thrown in /in/1UL1X on line 4
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Constant Ha already defined in /in/1UL1X on line 3 Warning: Use of undefined constant hA - assumed 'hA' (this will throw an Error in a future version of PHP) in /in/1UL1X on line 4 string(2) "hA"
Output for 7.3.32 - 7.3.33
Warning: Use of undefined constant hA - assumed 'hA' (this will throw an Error in a future version of PHP) in /in/1UL1X on line 4 string(2) "hA"
Output for 4.3.0 - 4.3.6, 4.3.9 - 4.3.11, 4.4.0 - 4.4.9, 5.0.1 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Constant Ha already defined in /in/1UL1X on line 3 Notice: Use of undefined constant hA - assumed 'hA' in /in/1UL1X on line 4 string(2) "hA"
Output for 4.3.7 - 4.3.8, 5.0.0
Notice: Constant already defined in /in/1UL1X on line 3 Notice: Use of undefined constant hA - assumed 'hA' in /in/1UL1X on line 4 string(2) "hA"

preferences:
311.06 ms | 401 KiB | 460 Q