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<?php function test() { return array('a', 'b', 'c'); } var_dump( reset(test()), array_shift(test()) );
Output for git.master, git.master_jit, rfc.property-hooks
Notice: Only variables should be passed by reference in /in/CZi6i on line 9 Notice: Only variables should be passed by reference in /in/CZi6i on line 10 string(1) "a" string(1) "a"

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