function Mbstring::mb_strripos

1 call to Mbstring::mb_strripos()

Mbstring::mb_strrichr in vendor/symfony/polyfill-mbstring/Mbstring.php

File

vendor/symfony/polyfill-mbstring/Mbstring.php, line 708

Class

Mbstring

Partial mbstring implementation in PHP, iconv based, UTF-8 centric.

Namespace

Symfony\Polyfill\Mbstring

Code

public static function mb_strripos($haystack, $needle, $offset = 0, $encoding = null) {
    $haystack = self::mb_convert_case($haystack, \MB_CASE_LOWER, $encoding);
    $needle = self::mb_convert_case($needle, \MB_CASE_LOWER, $encoding);
    $haystack = str_replace(self::SIMPLE_CASE_FOLD[0], self::SIMPLE_CASE_FOLD[1], $haystack);
    $needle = str_replace(self::SIMPLE_CASE_FOLD[0], self::SIMPLE_CASE_FOLD[1], $needle);
    return self::mb_strrpos($haystack, $needle, $offset, $encoding);
}