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<?php $o = new StdClass(); $o->foo = 'bar'; var_dump($o); unset($o['foo']); var_dump($o);
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
object(stdClass)#1 (1) { ["foo"]=> string(3) "bar" } Fatal error: Uncaught Error: Cannot use object of type stdClass as array in /in/a4cT6:5 Stack trace: #0 {main} thrown in /in/a4cT6 on line 5
Process exited with code 255.
Output for 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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28
object(stdClass)#1 (1) { ["foo"]=> string(3) "bar" } Fatal error: Cannot use object of type stdClass as array in /in/a4cT6 on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9
object(stdClass)(1) { ["foo"]=> string(3) "bar" } object(stdClass)(0) { }

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