TryCF Gist

trycf-gist-1770872139381-8c4b4784-8bbb-4c0f-f5c9-3e0261c64365.cfm

<cfscript>

a = [0];

writeDump([a[1]?:2, a[3]?:4, a.len()]);

function arrayCompare(required array arr1, required array arr2, boolean order = false) {
        if (ArrayLen(arr1) != ArrayLen(arr2)) {
            return false;
        }
        for (var i = 1; i <= ArrayLen(arr1); i++) {
            if (order) {
                if (arr1[i] != arr2[i]) {
                    return false;
                }
            } else {
                if (NOT ArrayContains(arr2, arr1[i])) {
                    return false;
                }
            }
        }
        return true;
    }
    
writeDump(arrayCompare([1,2,3],[1,2,3],true));
writeDump(arrayCompare([1,2,3],[1,2,4]));
writeDump(arrayCompare([1,2,3],[3,2,1],true));
writeDump(arrayCompare([1,2,3],[3,2,1],true));

</cfscript>