我知道这是一个0(n)的关系,我们需要检查数组中每一行的成员资格,但检查最快的方法是什么?检查给定数组值是否与另一个数组值相匹配的最快方法?
$x = [["id" =>61, "name" => "jill"],["id" =>1, "name" => "john"],];
$y = [["id" =>89, "state" => "drunk"],["id" =>61, "state" => "sleep"]];
$z = array_values_collide($x, $y, "id");
其中z应该返回:
$z = [["id" =>61, "name" => "jill", state => "sleep"];