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<?php $test = array(); $test['a'] = 123; var_dump( (isset($test['a']) ? $test['a'] : isset($test['b'])) ? $test['b'] : "default" );
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined array key "b" in /in/jZMaI on line 11 NULL

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