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<?php $arrays = [[0, 176000], [0,500], [0, 3960000]]; var_export( array_map(fn() => array_sum(func_get_args()), ...$arrays) ); echo "\n---\n"; var_export( array_map(fn(...$col) => array_sum($col), ...$arrays) );
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => 0, 1 => 4136500, ) --- array ( 0 => 0, 1 => 4136500, )

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