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Ds\Map::mapReturns the result of applying a callback to each value Description
public Ds\Map Ds\Map::map(callable
$callback )
Returns the result of applying a Parameters
Return Values
The result of applying a
ExamplesExample #1 Ds\Map::map example
The above example will output something similar to: ( [0] => Ds\Pair Object ( [key] => a [value] => 2 ) [1] => Ds\Pair Object ( [key] => b [value] => 4 ) [2] => Ds\Pair Object ( [key] => c [value] => 6 ) ) Ds\Map Object ( [0] => Ds\Pair Object ( [key] => a [value] => 1 ) [1] => Ds\Pair Object ( [key] => b [value] => 2 ) [2] => Ds\Pair Object ( [key] => c [value] => 3 ) ) |