get_defined_constants

statamic/cms

Supported Versions: PHP 4 >= 4.1.0, PHP 5, PHP 7, PHP 8

Returns an associative array with the names of all the constants and their values

<?php get_defined_constants(bool $categorize = false): array

<?php     protected function setMessage()

    {

        $this->message = array_flip(array_filter(get_defined_constants(true)['pcre'], function ($value) {

            return substr($value, -6) === '_ERROR';

        }, ARRAY_FILTER_USE_KEY))[$this->error];

    }

src/View/Antlers/RegexError.php