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<?php $prova = array(); print_r($prova['prova']['123']);
Output for git.master, git.master_jit
Warning: Undefined array key "prova" in /in/LE9Xi on line 3 Warning: Trying to access array offset on value of type null in /in/LE9Xi on line 3
Output for rfc.property-hooks
Warning: Undefined array key "prova" in /in/LE9Xi on line 3 Warning: Trying to access array offset on null in /in/LE9Xi on line 3

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