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Rx
Observable
sum
Rx\Observable::sum PHP Method
Observable Class Documentation
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Open project: ReactiveX/RxPHP
sum()
public
method
Computes the sum of a sequence of values
public
sum
( ) :
Rx\Observable\AnonymousObservable
return
Rx\Observable\AnonymousObservable
public function sum() { return $this->reduce(function ($a, $x) { return $a + $x; }, 0); }
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combineLatest
concat
concatAll
concatMap
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count
create
defaultIfEmpty
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delay
dematerialize
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distinctKey
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distinctUntilKeyChanged
doOnCompleted
doOnEach
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error
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flatMap
flatMapLatest
flatMapTo
fromArray
fromIterator
groupBy
groupByUntil
interval
just
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map
mapTo
mapWithIndex
materialize
max
merge
mergeAll
min
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never
partition
pluck
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publishLast
publishValue
race
range
reduce
removeObserver
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replay
retry
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scan
select
selectMany
share
shareReplay
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start
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startWithArray
subscribe
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sum
switchFirst
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take
takeLast
takeUntil
takeWhile
takeWhileWithIndex
throttle
timeout
timer
timestamp
toArray
where
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