我有数组对象数据 我需要从 cancelledConversions 获取最大元素 但只打印关联元素创建

所以我需要从cancelledConversions的最大值中获取created的值

    array(35) {
  [0] => object(stdClass) #10 (6) { ["created"]= > string(10)
  "2021-05-13" ["currency"] => string(3)
  "EUR" ["approvedConversions"] => int(0)["pendingConversions"] => int(0)["cancelledConversions"] => int(1)["payout"] => int(0)
} [1] => object(stdClass) #32 (6) { ["created"]= > string(10)
"2021-05-14" ["currency"] => string(3)
"EUR" ["approvedConversions"] => int(0)["pendingConversions"] => int(0)["cancelledConversions"] => int(2)["payout"] => int(0)
} [2] => object(stdClass) #16 (6) { ["created"]= > string(10)
"2021-05-17" ["currency"] => string(3)
"EUR" ["approvedConversions"] => int(0)["pendingConversions"] => int(0)["cancelledConversions"] => int(0)["payout"] => int(0)
} [3] => object(stdClass) #33 (6) { ["created"]= > string(10)
"2021-05-18" ["currency"] => string(3)
"EUR" ["approvedConversions"] => int(0)["pendingConversions"] => int(0)["cancelledConversions"] => int(3)["payout"] => int(0)
} [4] => object(stdClass) #1 (6) { ["created"]= > string(10)
"2021-05-19" ["currency"] => string(3)
"EUR" ["approvedConversions"] => int(0)["pendingConversions"] => int(0)["cancelledConversions"] => int(4)["payout"] => int(0)
} [5] => object(stdClass) #2 (6) { ["created"]= > string(10)
"2021-05-20" ["currency"] => string(3)
"EUR" ["approvedConversions"] => int(0)["pendingConversions"] => int(0)["cancelledConversions"] => int(0)["payout"] => int(0)
} [6]