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<?php $numbers = [210, 11, 12]; $operators = ['-', '/']; $result = (array)($numbers[0] ?? []); foreach ($operators as $i => $result[]) { $result[] = $numbers[++$i]; } var_export($result);
Output for git.master, git.master_jit, rfc.property-hooks
array ( 0 => 210, 1 => '-', 2 => 11, 3 => '/', 4 => 12, )

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