DeclarationSpeeds
Declaration Speeds 
When Declaring a Variable in Golang, should you use ‘var n string’ or ‘n :=’? Which is Faster?
Benchmarks
PreDeclaredType() -> 333.664513ms
NoDeclaredType() -> 367.542388ms
Functions
// Pre declare the variables type
func PreDeclaredType() {
// Declare the s variable 10^8 amount of times
for i := 0; i < 1000000000; i++ {
var s string = "this is a string!"
_ = s
}
}
// No declared variable type
func NoDeclaredType() {
// Declare the s variable 10^8 amount of times
for i := 0; i < 1000000000; i++ {
s := "this is a string!"
_ = s
}
}