Usage example:
<?php
class AdultFilter extends \FilterIterator
{
public function accept()
{
$person = $this->current();
if (18 <= $person[1]) {
return true;
}
return false;
}
}
$persons = new \ArrayIterator([
['John', 27],
['Jack', 15],
['Jeff', 54],
]);
$adults = new AdultFilter($persons);
foreach ($adults as $adult) {
var_dump($adult);
}
FilterIterator::__construct
(PHP 5 >= 5.1.0, PHP 7)
FilterIterator::__construct — Construct a filterIterator
Description
Constructs a new FilterIterator, which consists of
a passed in iterator with filters applied to it.
Warning
This function is currently not documented; only its argument list is available.
Parameters
-
iterator -
The iterator that is being filtered.
Return Values
The FilterIterator.
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User Contributed Notes 1 note
michael dot kaefer1 at gmx dot at ¶
9 months ago
