str_ends_with - Documentation

WordPress Version: .28

/**
 * Polyfill for `str_ends_with()` function added in PHP 8.0.
 *
 * Performs a case-sensitive check indicating if
 * the haystack ends with needle.
 *
 * @since 5.9.0
 *
 * @param string $haystack The string to search in.
 * @param string $needle   The substring to search for in the `$haystack`.
 * @return bool True if `$haystack` ends with `$needle`, otherwise false.
 */
function str_ends_with($haystack, $needle)
{
    if ('' === $haystack) {
        return '' === $needle;
    }
    $len = strlen($needle);
    return substr($haystack, -$len, $len) === $needle;
}