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<?php $where = array('key' => 'value'); var_dump($where = each($where));
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: Call to undefined function each() in /in/qnSjD:5 Stack trace: #0 {main} thrown in /in/qnSjD on line 5
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33
Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /in/qnSjD on line 5 array(4) { [1]=> string(5) "value" ["value"]=> string(5) "value" [0]=> string(3) "key" ["key"]=> string(3) "key" }
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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.3.32 - 7.3.33, 7.4.26
array(4) { [1]=> string(5) "value" ["value"]=> string(5) "value" [0]=> string(3) "key" ["key"]=> string(3) "key" }

preferences:
277.13 ms | 404 KiB | 385 Q