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<?php $a = array(); $a[uno] = 1; $a[dos] = 2; $a[dos] = 3; $a = preg_split(';','1;2;3;4'); print_r($a); ?>
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
Fatal error: Uncaught Error: Undefined constant "uno" in /in/naoqW:10 Stack trace: #0 {main} thrown in /in/naoqW on line 10
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
Warning: Use of undefined constant uno - assumed 'uno' (this will throw an Error in a future version of PHP) in /in/naoqW on line 10 Warning: Use of undefined constant dos - assumed 'dos' (this will throw an Error in a future version of PHP) in /in/naoqW on line 11 Warning: Use of undefined constant dos - assumed 'dos' (this will throw an Error in a future version of PHP) in /in/naoqW on line 12 Warning: preg_split(): No ending delimiter ';' found in /in/naoqW on line 16
Output for 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Use of undefined constant uno - assumed 'uno' in /in/naoqW on line 10 Notice: Use of undefined constant dos - assumed 'dos' in /in/naoqW on line 11 Notice: Use of undefined constant dos - assumed 'dos' in /in/naoqW on line 12 Warning: preg_split(): No ending delimiter ';' found in /in/naoqW on line 16
Output for 4.3.0 - 4.3.10
Notice: Use of undefined constant uno - assumed 'uno' in /in/naoqW on line 10 Notice: Use of undefined constant dos - assumed 'dos' in /in/naoqW on line 11 Notice: Use of undefined constant dos - assumed 'dos' in /in/naoqW on line 12 Warning: No ending delimiter ';' found in /in/naoqW on line 16

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