下面是制作鼻涕虫的简单方法

function convertURLs($value){
$delimiter = '-';
$slug = strtolower(trim(preg_replace('/[\s-]+/', $delimiter, preg_replace('/[^A-Za-z0-9-]+/', $delimiter, preg_replace('/[&]/', 'and', preg_replace('/[\']/', '', iconv('UTF-8', 'ASCII//TRANSLIT', $value))))), $delimiter));
return $slug;}

不确定它适用于每一种情况，但我从Laravel Str类中采用了slug方法，并添加了iconv('utf-8'， 'us-ascii//TRANSLIT'， $title)的东西来处理口音，而不需要使用voku/便携式ascii，这似乎对我的用例工作得很好:

    public static function slug($title, $separator = '-')
    {
        $title = iconv('utf-8', 'us-ascii//TRANSLIT', $title);
        $flip = $separator === '-' ? '_' : '-';
        $title = preg_replace('!['.preg_quote($flip).']+!u', $separator, $title);
        // Replace @ with the word 'at'
        $title = str_replace('@', $separator.'at'.$separator, $title);
        // Remove all characters that are not the separator, letters, numbers, or whitespace.
        $title = preg_replace('![^'.preg_quote($separator).'\pL\pN\s]+!u', '', mb_strtolower($title, 'UTF-8'));
        // Replace all separator characters and whitespace by a single separator
        $title = preg_replace('!['.preg_quote($separator).'\s]+!u', $separator, $title);

        return trim($title, $separator);
    }

你可以看看Normalizer::normalize()，看这里。它只需要加载PHP的intl模块

在Laravel 8中是:

Str::slug('Hola como te va', '-');

// hola-como-te-va

这里有一个处理特殊字符的好解决方案。

fantastic text => fantastic text

function slugify( $string, $separator = '-' ) {
    $accents_regex = '~&([a-z]{1,2})(?:acute|cedil|circ|grave|lig|orn|ring|slash|th|tilde|uml);~i';
    $special_cases = array( '&' => 'and', "'" => '');
    $string = mb_strtolower( trim( $string ), 'UTF-8' );
    $string = str_replace( array_keys($special_cases), array_values( $special_cases), $string );
    $string = preg_replace( $accents_regex, '$1', htmlentities( $string, ENT_QUOTES, 'UTF-8' ) );
    $string = preg_replace("/[^a-z0-9]/u", "$separator", $string);
    $string = preg_replace("/[$separator]+/u", "$separator", $string);
    return $string;
}

作家:Natxet

对我来说，这个变体是完美的，它也改变&和。下面是代码:

function dSlug($string) {
    return strtolower(trim(preg_replace('~[^0-9a-z]+~i', '-', html_entity_decode(preg_replace('~&([a-z]{1,2})(?:acute|cedil|circ|grave|lig|orn|ring|slash|th|tilde|uml);~i', '$1',htmlentities(preg_replace('/[&]/', ' and ', $title), ENT_QUOTES, 'UTF-8')), ENT_QUOTES, 'UTF-8')), '-'));
}`