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<?php declare(strict_types = 1); $values = [1, 0, 'foo', false, true, '', null]; var_dump(array_map('strval', $values)); var_dump(array_map(function($v) { return strval($v); }, $values));
Output for git.master, git.master_jit, rfc.property-hooks
array(7) { [0]=> string(1) "1" [1]=> string(1) "0" [2]=> string(3) "foo" [3]=> string(0) "" [4]=> string(1) "1" [5]=> string(0) "" [6]=> string(0) "" } array(7) { [0]=> string(1) "1" [1]=> string(1) "0" [2]=> string(3) "foo" [3]=> string(0) "" [4]=> string(1) "1" [5]=> string(0) "" [6]=> string(0) "" }

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