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<?php $arrayone = array("test","test2","test3"); echo '<pre>'; print_r(arrayone); echo '</pre>';
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
<pre> Fatal error: Uncaught Error: Undefined constant "arrayone" in /in/rCFGc:7 Stack trace: #0 {main} thrown in /in/rCFGc on line 7
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
<pre> Warning: Use of undefined constant arrayone - assumed 'arrayone' (this will throw an Error in a future version of PHP) in /in/rCFGc on line 7 arrayone</pre>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25
<pre> Notice: Use of undefined constant arrayone - assumed 'arrayone' in /in/rCFGc on line 7 arrayone</pre>

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