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<?php $array = array('a', 'b', 'c'); foreach($array as &$a) { $array = array($a => $array); } var_dump($array);
Output for 8.3.0 - 8.3.6
Fatal error: Uncaught TypeError: Cannot access offset of type array on array in /in/fRiLH:5 Stack trace: #0 {main} thrown in /in/fRiLH on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18
Fatal error: Uncaught TypeError: Illegal offset type in /in/fRiLH:5 Stack trace: #0 {main} thrown in /in/fRiLH on line 5
Process exited with code 255.
Output for 5.2.2 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: Illegal offset type in /in/fRiLH on line 5 array(0) { }
Output for 5.2.1
array(1) { ["c"]=> array(1) { ["b"]=> array(1) { ["a"]=> array(3) { [0]=> string(1) "a" [1]=> string(1) "b" [2]=> &string(1) "c" } } } }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0
array(1) { ["c"]=> array(1) { ["b"]=> array(1) { ["a"]=> array(3) { [0]=> &string(1) "a" [1]=> &string(1) "b" [2]=> &string(1) "c" } } } }
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/fRiLH on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/fRiLH on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/fRiLH on line 4
Process exited with code 255.

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