I want to test whether using StringSplit or _StringExplode is faster but on initial tests if I use _Timer_Init and _Timer_Diff it shows _StringExplode is faster (0.17 miliseconds against 0.20 of StringSplit) but if I use TimerInit and TimerDiff it shows that StringSplit is faster. Which of the two UDFs is more accurate? Or should I take an average?