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<?php class A { private $a = 0; } $a = new A(); $b = (object)[chr(0) . 'A' . chr(0) . 'a' => 1]; $c = json_decode('{ "' . chr(0) . 'A' . chr(0) . 'a' . '":2 }'); echo $c->{chr(0) . 'A' . chr(0) . 'a'}; echo $b->{chr(0) . 'A' . chr(0) . 'a'}; echo $a->{chr(0) . 'A' . chr(0) . 'a'};
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Attempt to read property "" on null in /in/8g5os on line 11 Fatal error: Uncaught Error: Cannot access property starting with "\0" in /in/8g5os:12 Stack trace: #0 {main} thrown in /in/8g5os on line 12
Process exited with code 255.

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