Which time frame the following script will work better ?

[[Deleted]]

My Question is which time frame 5 minute or 15 minute the following EA will enter faster so that I have better entry price nad lsee slippage ?

Thanks in advance and goodluck in trading

//+------------------------------------------------------------------+
//| Ema Crossover |
//+------------------------------------------------------------------+
int EmaX()
{
double fasterEMAnow, fasterEMAprevious, fasterEMAafter;
double slowerEMAnow, slowerEMAprevious, slowerEMAafter;

fasterEMAnow = iMA(NULL, PERIOD_M15, 4, 0, MODE_EMA, PRICE_CLOSE, 0);
fasterEMAprevious = iMA(NULL, PERIOD_M15, 4, 0, MODE_EMA, PRICE_CLOSE, 1);

slowerEMAnow = iMA(NULL, PERIOD_M15, 8, 0, MODE_EMA, PRICE_CLOSE, 0);
slowerEMAprevious = iMA(NULL, PERIOD_M15, 8, 0, MODE_EMA, PRICE_CLOSE, 1);


if ((fasterEMAnow>slowerEMAnow) && (fasterEMAprevious<slowerEMAprevious))
{
return (1);
}
if ((fasterEMAnow<slowerEMAnow) && (fasterEMAprevious>slowerEMAprevious))
{
return (-1);
}

return (0);

}
//+------------------------------------------------------------------+
//| 5mEma Crossover |
//+------------------------------------------------------------------+
int m5EmaX()
{
double m5fasterEMAnow, m5fasterEMAprevious, m5fasterEMAafter;
double m5slowerEMAnow, m5slowerEMAprevious, m5slowerEMAafter;

m5fasterEMAnow = iMA(NULL, PERIOD_M5, 4, 0, MODE_EMA, PRICE_CLOSE, 0);
m5fasterEMAprevious = iMA(NULL, PERIOD_M5, 4, 0, MODE_EMA, PRICE_CLOSE, 1);

m5slowerEMAnow = iMA(NULL, PERIOD_M5, 8, 0, MODE_EMA, PRICE_CLOSE, 0);
m5slowerEMAprevious = iMA(NULL, PERIOD_M5, 8, 0, MODE_EMA, PRICE_CLOSE, 1);


if ((m5fasterEMAnow>m5slowerEMAnow) && (m5fasterEMAprevious<m5slowerEMAprevious))
{
return (1);
}
if ((m5fasterEMAnow<m5slowerEMAnow) && (m5fasterEMAprevious>m5slowerEMAprevious))
{
return (-1);
}

return (0);

}

//+-----------BUY CONDITION-----------------------------------------+
if (EmaX()==1 && m5EmaX()==1) { ENTER TRADE }

//+-----------SELL CONDITION----------------------------------------+
if (EmaX()==-1 && m5EmaX()==-1) { ENTER TRADE }