<?php

namespace LWVendor\PhpOffice\PhpSpreadsheet\Helper;

class Handler
{
    /** @var string */
    private static $invalidHex = 'Y';
    // A bunch of methods to show that we continue
    // to capture messages even using PhpUnit 10.
    public static function suppressed() : bool
    {
        return @\trigger_error('hello');
    }
    public static function deprecated() : string
    {
        return (string) \hexdec(self::$invalidHex);
    }
    public static function notice(string $value) : void
    {
        \date_default_timezone_set($value);
    }
    public static function warning() : bool
    {
        return \file_get_contents(__FILE__ . 'noexist') !== \false;
    }
    public static function userDeprecated() : bool
    {
        return \trigger_error('hello', \E_USER_DEPRECATED);
    }
    public static function userNotice() : bool
    {
        return \trigger_error('userNotice', \E_USER_NOTICE);
    }
    public static function userWarning() : bool
    {
        return \trigger_error('userWarning', \E_USER_WARNING);
    }
}