PHP 7.1.12 Released

CallbackFilterIterator::__construct

(PHP 5 >= 5.4.0, PHP 7)

CallbackFilterIterator::__constructCreate a filtered iterator from another iterator

Beschreibung

public CallbackFilterIterator::__construct ( Iterator $iterator , callable $callback )

Creates a filtered iterator using the callback to determine which items are accepted or rejected.

Parameter-Liste

iterator

The iterator to be filtered.

callback

The callback, which should return TRUE to accept the current item or FALSE otherwise. See Examples.

May be any valid callable value.

Rückgabewerte

Es wird kein Wert zurückgegeben.

Siehe auch

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