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<?php $array = [0, 1, 0, 1, 0, 0]; var_export( array_reduce( $array, function ($result, $b) { static $last; if (!$last || $b) { $result[] = $b; } $last = $b; return $result; }, [] ) );
Output for git.master_jit, git.master, rfc.property-hooks
array ( 0 => 0, 1 => 1, 2 => 1, 3 => 0, )

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