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<?php $a = ["username"=> 'asdfasf', 'avatar' => 'test']; $b = ['username' => 'test']; $c = array_merge($a, b); var_dump($c);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught Error: Undefined constant "b" in /in/lZveI:5 Stack trace: #0 {main} thrown in /in/lZveI on line 5
Process exited with code 255.

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