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Ds\Set::sumReturns the sum of all values in the set Description
public intfloat Ds\Set::sum()
Returns the sum of all values in the set.
ParametersThis function has no parameters. Return ValuesThe sum of all the values in the set as either a float or int depending on the values in the set. ExamplesExample #1 Ds\Set::sum integer example
The above example will output something similar to: int(6) Example #2 Ds\Set::sum float example
The above example will output something similar to: float(6.5) |