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Ds\Map::diffCreates a new map using keys that aren't in another map. Description
public Ds\Map Ds\Map::diff
( Ds\Map
$map
)
Returns the result of removing all keys from the current instance that are
present in a given
Parameters
Return Values
The result of removing all keys from the current instance that are
present in a given ExamplesExample #1 Ds\Map::diff example
<?php The above example will output something similar to: object(Ds\Map)#3 (1) { [0]=> object(Ds\Pair)#4 (2) { ["key"]=> string(1) "a" ["value"]=> int(1) } } |