php arrays one array from two

[rey619]

I have a two arrays:\[code\]$ids: Array( [0] => 1 [1] => 2 [2] => 3 [3] => 4 [4] => 8)$ranks:Array( [0] => Rank1 [1] => Rank2 [2] => Rank3 [3] => Rank5 [4] => NoName)\[/code\]How can I create an array from these two, like this \[code\]array('1'=>'Rank1','2'=>'Rank2','3'=>'Rank3','4'=>'Rank5','8'=>'Noname')\[/code\]