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<?php $obj = (object)array('123' => '456'); print_r($obj); echo $obj->{'123'},"\n"; echo $obj->{123},"\n"; echo property_exists(get_class($obj->{'123'}))? 'true':'false';
Output for git.master, git.master_jit, rfc.property-hooks
stdClass Object ( [123] => 456 ) 456 456 Fatal error: Uncaught TypeError: get_class(): Argument #1 ($object) must be of type object, string given in /in/PnsUF:7 Stack trace: #0 {main} thrown in /in/PnsUF on line 7
Process exited with code 255.

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