Gielfeldt\Iterators\CountableIterator::count()

Complexity

Conditions	5
Paths	3

Size

Total Lines

16

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	5

Importance

Changes

0

<?php
    public function count()
    {
        if (!($this->flags & self::CACHE_COUNT) || !isset($this->count)) {
            if ($this->getInnerIterator() instanceof \Countable) {
                $this->count = intval($this->getInnerIterator()->count());
            } else {
                $this->count = 0;
                $this->rewind();
                while ($this->valid()) {
                    $this->count++;
                    $this->next();
                }
            }
        }
        return $this->count;
    }
}