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<?php $obj = (object)nuLL; $obj->{1} = 'Hi!'; var_dump($obj);
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
object(stdClass)#1 (1) { ["1"]=> string(3) "Hi!" }
preferences:
126.6 ms | 407 KiB | 5 Q