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<?php $a = ['a','b','c','d']; $arr [each($a)[1]] [each($a)[1]] [each($a)[1]] [each($a)[1]] = "lol"; var_dump($arr);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Fatal error: Uncaught Error: Call to undefined function each() in /in/uupXj:6 Stack trace: #0 {main} thrown in /in/uupXj on line 6
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
Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /in/uupXj on line 6 array(1) { ["a"]=> array(1) { ["b"]=> array(1) { ["c"]=> array(1) { ["d"]=> string(3) "lol" } } } }
Output for 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, 7.3.32 - 7.3.33
array(1) { ["a"]=> array(1) { ["b"]=> array(1) { ["c"]=> array(1) { ["d"]=> string(3) "lol" } } } }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/uupXj on line 3
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, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/uupXj on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/uupXj on line 3
Process exited with code 255.

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