PHP Class phpstreams\Collectors
For compatibility reasons, the returned collectors are actuall classes,
rather than anonymous classes. This is an implementation detail, and should
not be relied upon. The implementing classes may be removed at any point.
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Open project: bertptrs/phpstreams
Class Usage Examples
Public Methods
| Method |
Description |
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averaging ( ) : phpstreams\Collector |
Collector that returns the average of the given elements. |
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joining ( string $delimiter = "" ) : phpstreams\Collector |
Get a collector that concatenates all the elements in the stream. |
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reducing ( mixed $identity, callable $reduction ) : phpstreams\Collector |
Get a collector that applies the given reduction to the stream. |
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Private Methods
| Method |
Description |
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__construct ( ) |
Hidden constructor, static class. |
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Method Details
averaging()
public static method
The return type of this collector is float, regardless of the type of
the stream elements.
|
public static averaging ( ) : phpstreams\Collector |
| return |
phpstreams\Collector |
|
joining()
public static method
Get a collector that concatenates all the elements in the stream.
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public static joining ( string $delimiter = "" ) : phpstreams\Collector |
|
$delimiter |
string |
[optional] A delimiter to insert between
elements. Defaults to the empty string. |
| return |
phpstreams\Collector |
|
reducing()
public static method
Get a collector that applies the given reduction to the stream.