Humbug\PhpScoper\RegexChecker::isRegexLike()

Complexity

Conditions	5
Paths	5

Size

Total Lines	26
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function isRegexLike(string $value): bool
    {
        $valueLength = strlen($value);

        if ($valueLength < 2) {
            return false;
        }

        $firstCharacter = $value[0];
        $lastCharacter = $value[$valueLength - 1];

        if ($firstCharacter !== $lastCharacter) {
            return false;
        }

        $trimmedValue = trim($value, $firstCharacter);

        if (strlen($trimmedValue) !== ($valueLength - 2)) {
            return false;
        }

        if (str_contains($trimmedValue, $firstCharacter)) {
            return false;
        }

        return true;
    }