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<?php $obj = (object)array('123' => '456'); print_r($obj, $obj->{'123'}, $obj->{123});
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 ArgumentCountError: print_r() expects at most 2 arguments, 3 given in /in/rmAjo:4 Stack trace: #0 /in/rmAjo(4): print_r(Object(stdClass), '456', '456') #1 {main} thrown in /in/rmAjo on line 4
Process exited with code 255.
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: print_r() expects at most 2 parameters, 3 given in /in/rmAjo on line 4
Output for 5.2.6 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33
Notice: Undefined property: stdClass::$123 in /in/rmAjo on line 4 Notice: Undefined property: stdClass::$123 in /in/rmAjo on line 4 Warning: print_r() expects at most 2 parameters, 3 given in /in/rmAjo on line 4
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.5
Notice: Undefined property: stdClass::$123 in /in/rmAjo on line 4 Notice: Undefined property: stdClass::$123 in /in/rmAjo on line 4 Warning: print_r() expects at most 2 parameters, 3 given in /in/rmAjo on line 4
Output for 4.3.3 - 4.3.11, 4.4.0 - 4.4.9
Fatal error: Property name must be a string in /in/rmAjo on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.2

Process exited with code 139.

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