<?php $a = array( "max_allow_dialogs", "livechat_server_ip", "livechat_service_time", "abort_zh_cn", "abort_zh_tw", "abort_en_usa", "w
// 快速的判断$a数组是否是$b数组的子集$a = array(135,138);$b = array(135,138,137);实现方法这里介绍三种方法,思路其实是相同的,差别在于实现的代码上for循环遍历$flag = 1;foreach ($a as $va) { if (in_array($va, $b)) { continue; }else { $flag = 0; break;&n
function removeArr(arrayA,arrayB){ return arrayA.filter((item) => !(arrayB.some((i) => i == item))); } arrayA.filter(function (item) { retur