<?php

function padRight($string, $length)
{
    if (mb_strlen($string)<$length) {
        
        $string=$string.str_repeat(" ", $length-mb_strlen($string));
    }

    return $string;
}

function padLeft($string, $length)
{
    if (mb_strlen($string)<$length) {
        $string=str_repeat(" ", $length-mb_strlen($string)).$string;
    }

    return $string;
}