Laravel Nova Custom Currency Field - call undefined function money_format() error fix

Money.php

<?php

namespace App\Fields;

use Laravel\Nova\Fields\Number;
use NumberFormatter;

class Money extends Number
{
    public $locale = "en_GB";
    public $currency = "EUR";

    /**
     * Create a new field.
     *
     * @param  string  $name
     * @param  string|null  $attribute
     * @param  mixed|null  $resolveCallback
     * @return void
     */
    public function __construct($name, $attribute = null, $resolveCallback = null)
    {
        parent::__construct($name, $attribute, $resolveCallback);

        $this->step('0.01')->displayUsing(function ($value) {
            $formatter = new NumberFormatter($this->locale,  NumberFormatter::CURRENCY);
            return !is_null($value) ? $formatter->formatCurrency($value, $this->currency) : null;
        });
    }

    /**
     * @param string $locale
     * @return $this
     */
    public function locale(string $locale)
    {
        $this->locale = $locale;
        return $this;
    }

    /**
     * @param string $currency
     * @return $this
     */
    public function currency(string $currency)
    {
        $this->currency = $currency;
        return $this;
    }
}