htmlentities

laravel/framework

Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8

Convert all applicable characters to HTML entities

        <?php htmlentities(    string $string,    int $flags = ENT_QUOTES | ENT_SUBSTITUTE | ENT_HTML401,    ?string $encoding = null,    bool $double_encode = true): string
    

<?php     public function cleanRateLimiterKey($key)

    {

        return preg_replace('/&([a-z])[a-z]+;/i', '$1', htmlentities($key));

    }

}

src/Illuminate/Cache/RateLimiter.php