What's the best way to convert a number to a string in JavaScript? [closed]

Answer 1

I'm going to re-edit this with more data when I have time to, for right now this is fine...

Test in nodejs v8.11.2: 2018/06/06

let i=0;
    console.time("test1")
    for(;i<10000000;i=i+1){
    	const string = "" + 1234;
    }
    console.timeEnd("test1")
    
    i=0;
    console.time("test1.1")
    for(;i<10000000;i=i+1){
    	const string = '' + 1234;
    }
    console.timeEnd("test1.1")
    
    i=0;
    console.time("test1.2")
    for(;i<10000000;i=i+1){
    	const string = `` + 1234;
    }
    console.timeEnd("test1.2")
    
    i=0;
    console.time("test1.3")
    for(;i<10000000;i=i+1){
    	const string = 1234 +  '';
    }
    console.timeEnd("test1.3")
    
    
    i=0;
    console.time("test2")
    for(;i<10000000;i=i+1){
    	const string = (1234).toString();
    }
    console.timeEnd("test2")
    
    
    i=0;
    console.time("test3")
    for(;i<10000000;i=i+1){
    	const string = String(1234);
    }
    console.timeEnd("test3")
    
    
    i=0;
    console.time("test4")
    for(;i<10000000;i=i+1){
    	const string = `${1234}`;
    }
    console.timeEnd("test4")
    
    i=0;
    console.time("test5")
    for(;i<10000000;i=i+1){
    	const string = 1234..toString();
    }
    console.timeEnd("test5")
    
    i=0;
    console.time("test6")
    for(;i<10000000;i=i+1){
    	const string = 1234 .toString();
    }
    console.timeEnd("test6")

output

test1: 72.268ms
test1.1: 61.086ms
test1.2: 66.854ms
test1.3: 63.698ms
test2: 207.912ms
test3: 81.987ms
test4: 59.752ms
test5: 213.136ms
test6: 204.869ms