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<?php $info = array("10" => 'apple',"8" => 'orange',"2" => 'banana',"23" => 'peach'); array_walk($info,function($v,$k)use(&$n){$n[]=[$k=>$v];}); print_r($n);
Output for 7.1.25 - 7.1.32, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Array ( [0] => Array ( [10] => apple ) [1] => Array ( [8] => orange ) [2] => Array ( [2] => banana ) [3] => Array ( [23] => peach ) )

preferences:
154.77 ms | 403 KiB | 170 Q