samsonframework\stringconditiontree\string\FixedCG::getCommonPrefix()

Complexity

Conditions	3
Paths	3

Size

Total Lines	19
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	3

Importance

Changes

0

<?php declare(strict_types=1);
    public function getCommonPrefix(AbstractCG $group): string
    {
        $prefix = '';

        // Get shortest array
        $minSize = min(strlen($this->string), strlen($group->string));

        // Iterate longest array
        for ($i = 0; $i < $minSize; $i++) {
            // On first mismatch - break
            if ($this->string{$i} !== $group->string{$i}) {
                break;
            }

            $prefix .= $this->string{$i};
        }

        return $prefix;
    }