class Filter {
/**
* @param $string
* @return mixed
*/
function clearFullSpecialChars ($string) {
$string = filter_var($string, FILTER_SANITIZE_FULL_SPECIAL_CHARS);
return $string;
}
/**
* @param $string
* @return string
*/
function output ($string) {
$string = $this->clearFullSpecialChars($string);
$string = nl2br($string);
return $string;
}
/**
* @param $string
* @return mixed
*/
function clearString ($string) {
$string = filter_var($string, FILTER_SANITIZE_STRING);
return $string;
}
/**
* @param $string
* @return int
*/
function clearInt ($string) {
$string = filter_var($string, FILTER_SANITIZE_NUMBER_INT);
$string = intval(abs($string));
return $string;
}
}
Немного обновил скрипт. Все объекты сделал статичными
<?php
/*
* Copyright (c) 2022.
* Autor: misspo
* Site: misspo.ru
* Phone: +7 (919) 48-10-550
* E-mail: misspo.ru@gmail.com
*/
use JetBrains\PhpStorm\Pure;
class Filter
{
/**
* @param $string
* @return mixed
*/
#[Pure] static public function clearFullSpecialChars($string): mixed
{
return filter_var(value: $string, filter: FILTER_SANITIZE_FULL_SPECIAL_CHARS);
}
/**
* @param $string
* @return string
*/
#[Pure] static public function output($string): string
{
return self::clearFullSpecialChars(string: $string);
}
/**
* @param $string
* @return mixed
*/
#[Pure] static public function clearString($string): mixed
{
return filter_var(value: $string, filter: FILTER_SANITIZE_STRING);
}
/**
* @param $string
* @return int
*/
#[Pure] static public function clearInt($string): int
{
return intval(value: abs(num: filter_var(value: $string, filter: FILTER_SANITIZE_NUMBER_INT)));
}
}