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<?php $y = ['settings' => '']; $x = (array)$y['settings'] ?? []; var_dump($x);
Output for 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
array(1) { [0]=> string(0) "" }
Output for 5.6.38
Parse error: syntax error, unexpected '?' in /in/7rnvh on line 5
Process exited with code 255.
preferences:
79.16 ms | 406 KiB | 5 Q