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<?php $s_one = '1'; $i_two = '2'; $s_three = '3'; $add = function(...$data){ foreach($data as $key => $value) { yield $key => $value; } }; $add($s_one, $i_two, $a_three); foreach($add($s_one, $i_two, $a_three) as $key => $val) { echo $key . '=>' . $val; }
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $a_three in /in/KhiNU on line 14 Warning: Undefined variable $a_three in /in/KhiNU on line 16 0=>11=>22=>

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