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Ds\Map::reduceReduces the map to a single value using a callback function Description
public mixed Ds\Map::reduce(callable
$callback , mixed $initial = ?)Reduces the map to a single value using a callback function. Parameters
Return ValuesThe return value of the final callback. ExamplesExample #1 Ds\Map::reduce with initial value example
The above example will output something similar to: int(30) Example #2 Ds\Map::reduce without an initial value example
The above example will output something similar to: int(21) |