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<?php $a = [1, 2, 3]; $b = ["one", "two", "three"]; var_dump(array_map(function($number, $word) { return "$number is $word"; }, $a, $b)); ?>
Output for rfc.property-hooks, git.master, git.master_jit
array(3) { [0]=> string(8) "1 is one" [1]=> string(8) "2 is two" [2]=> string(10) "3 is three" }

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