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<?php $array = [ ['id' => 10, 'value' => 100, 'name' => 'hoge'], ['id' => 20, 'value' => 200, 'name' => 'fuga'], ['id' => 30, 'value' => 300, 'name' => 'fizz'], ]; var_dump(array_column($array, 'id', 'value'));
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [100]=> int(10) [200]=> int(20) [300]=> int(30) }

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