loophp\iterators\StringIteratorAggregate::getIterator()

Complexity

Conditions	5
Paths	4

Size

Total Lines	17
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	5

Importance

Changes	2
Bugs	0	Features	0

<?php
    public function getIterator(): Generator
    {
        $input = $this->data;
        $delimiter = $this->delimiter;
        $offset = 0;

        while (
            mb_strlen($input) > $offset
            && false !== $nextOffset = '' !== $delimiter ? mb_strpos($input, $delimiter, $offset) : 1 + $offset
        ) {
            yield mb_substr($input, $offset, $nextOffset - $offset);

            $offset = $nextOffset + mb_strlen($delimiter);
        }

        if ('' !== $delimiter) {
            yield mb_substr($input, $offset);
        }