我有以下数组
Array (
[0] => Array (
[name] => 1
[count] => 77937
)
[1] => Array (
[name] => 2
[count] => 20
)
[2] => Array (
[name] => 4
[count] => 25
)
[3] => Array (
[name] => 5
[count] => 11365
)
)
如何在不遍历数组的情况下获得名称 3 的计数?