GetSVarsUpperIndex

From SA-MP Wiki

Description:

Each SVar (server-variable) has its own unique identification number for lookup, this function returns the highest ID.

Parameters:

This function has no parameters.

Return Values:

The highest set SVar ID.

// Store the upper index in the variable 'SVarUpperIndex' + 1
new SVarUpperIndex = GetSVarsUpperIndex() + 1;
 
// This sVarCount variable will store how many sVars are set as we count them.
new sVarCount;
 
for(new i=0; i != sVarUpperIndex; i++) // Loop through all sVar IDs under the upper index
{
    // At first, we need to get SVar name
    new sVarName[128];
    GetSVarNameAtIndex(i, pVarName, sizeof(pVarName));
    // If the var is set (type not 0), increment sVarCount.
    if(GetSVarType(pVarName) != 0) sVarCount++;
}
 
new szString[66];
printf("There are %i server-variables set. Upper index (highest ID): %i.", sVarCount, SVarUpperIndex-1);