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Ds\Set::mapReturns the result of applying a callback to each value Description
public Ds\Set Ds\Set::map(callable
$callback )
Returns the result of applying a Parameters
Return Values
Returns a new Ds\Set instance where each value
is the result of applying the ExamplesExample #1 Ds\Set::map example
The above example will output something similar to: object(Ds\Set)#3 (3) { [0]=> int(2) [1]=> int(4) [2]=> int(6) } object(Ds\Set)#1 (3) { [0]=> int(1) [1]=> int(2) [2]=> int(3) } |