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<?php var_dump(str_replace(['a','b'],['A','B'],['a' => 'a', 'b' => 'b', 'c' => ['a','b']]));
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Array to string conversion in /in/budKH on line 3 array(3) { ["a"]=> string(1) "A" ["b"]=> string(1) "B" ["c"]=> string(5) "ArrAy" }

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