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<?php $array = ['name' => 'aalaap','age' => 29, 'location' => 'mumbai']; var_export( array_reduce( array_keys($array), fn($result, $k) => array_merge($result, [$k, $array[$k]]), [] ) );
Output for git.master, git.master_jit
array ( 0 => 'name', 1 => 'aalaap', 2 => 'age', 3 => 29, 4 => 'location', 5 => 'mumbai', )

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