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<?php // $opt_dupa = 'a'; $options['dupa'] = 'b'; extract((array) $options, EXTR_PREFIX_ALL, 'opt_'); var_dump($opt_dupa);
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $opt_dupa in /in/kCouv on line 5 NULL

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