PHP Class phpstreams\operations\FlatMapOperation

This method does not preserve key => value relationships, as this would not make sense with nested arrays. Instead, it produces sequential keys.

Author: Bert Peters ([email protected])

Inheritance: extends phpstreams\Stream

Public Methods

Method	Description
__construct ( iterable $source, callable $unpacker )	Construct a new flatmap stream.
getIterator ( )
isSorted ( ) : boolean	Override the parent sorting method.

Construct a new flatmap stream.

public __construct ( iterable $source, callable $unpacker )
$source	iterable	The source to read from.
$unpacker	callable	Some callback that convert source stream items to something iterable.

public getIterator ( )

Flatmapping does not neccesarily preserve sorting order, so this method always returns false.

public isSorted ( ) : boolean
return	boolean