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<?php
namespace kalanis\RemoteRequest\Protocols\Fsp;
/**
* Class Strings
* @package kalanis\RemoteRequest\Protocols\Fsp
* Process strings and integers in FSP
*/
class Strings
{
public static function mb_chr(int $number): string
$part = intval(round($number / 256));
return
((0 < $part) ? static::mb_chr($part) : '')
. chr($number % 256);
}
public static function mb_ord(string $str): int
$len = strlen($str);
$char = (1 < $len) ? substr($str, $len - 1) : $str;
$next = (1 < $len) ? substr($str, 0, $len - 1) : '' ;
( (!empty($next)) ? ( static::mb_ord($next) * 256 ) : 0 )
+ ord($char) ;
public static function filler(int $input, int $length): string
return str_pad(
substr(static::mb_chr($input), 0, $length),
$length,
chr(0),
STR_PAD_LEFT);
public static function cutter(string $data, int $start, int $length): int
return static::mb_ord(substr($data, $start, $length));
alex-kalanis /
remote-request
