PHP 按值合并数组以获得 2 个不同的数组值

我尝试将两个不同的数组合并为一个数组。有人可以帮我吗？

我有这样的数组

[0] (Array)#2
  [rank] "579"
  [id] "1"
[1] (Array)#4
  [rank] "251"
  [id] "2"

[0] (Array)#2
  [size] "S"
  [rank] "251"
[1] (Array)#15
  [size] "L"
  [rank] "579"

我需要这样

[0] (Array)#2
  [size] "S"
  [rank] "251"
  [id] "1"
[1] (Array)#15
  [size] "L"
  [rank] "579"
  [id] "1"

未经测试，但这应该有效，或者至少让你接近。

for ($array1 as $key1 => $value1) {
    for ($array2 as $key2 => $value2) {
        if ($value1['rank'] == $value2['rank']) {
            $result[$key1] = [$value2['size'], $value1['rank'], $value1['id']];
        };
    };
};