JSFiddle - React, Tailwind, and code Playground

JavaScript

var arr11 = [ 3, 5, 2, 5, 2]
	var arr22 = [ 2, 3, 5, 5, 2]
	alert(arraySimilar(arr11,arr22));
	function arraySimilar(arr1,arr2){
		var tempArr = arr2;
		if(arr1.length == arr2.length){
			for(i=0; i<arr1.length; i++){
				if(tempArr.indexOf(arr1[i])!= -1){
					tempArr.splice(tempArr.indexOf(arr1[i]),1);
				}
				else{ return false;}
			}
		}
		else{ return false; }
		if(tempArr.length==0){
			return true;
		}else{
			return false;
		}
	}