# mb_str_pad

(PHP 8 >= PHP 8.3.0)

mb_str_pad — Pad a multibyte string to a certain length with another multibyte string

### Descripción

mb_str_pad(
string `$string`,
int `$length`,
string `$pad_string` = " ",
int `$pad_type` = `STR_PAD_RIGHT`,
?string `$encoding` = `null`
): string

This function returns the `string` padded on the left, the right, or both sides to the specified padding length, where the length is measured in Unicode codepoints. If the optional argument `pad_string` is not supplied, the `string` is padded with spaces, otherwise it is padded with characters from `pad_string` up to the limit.

### Parámetros

`string`

  The input string.

`length`

  If the value of `length` is negative, less than, or equal to the length of the input string, no padding takes place, and `string` will be returned.

`pad_string`

  > Nota:

  > The `pad_string` may be truncated if the required number of padding characters can't be evenly divided by the `pad_string`'s length.

`pad_type`

  Optional argument `pad_type` can be `STR_PAD_RIGHT`, `STR_PAD_LEFT`, or `STR_PAD_BOTH`. By default `STR_PAD_RIGHT`.

`encoding`

  El parámetro `encoding` es la codificación de caracteres. Si es omitido, será usado el valor de la codificación de caracteres interna.

### Valores devueltos

Returns the padded string.

### Ejemplos

Ejemplo #1 mb_str_pad() example

`<?php
var_dump(mb_str_pad('▶▶', 6, '❤❓❇', STR_PAD_RIGHT)); // string(18) "▶▶❤❓❇❤"
var_dump(mb_str_pad('▶▶', 6, '❤❓❇', STR_PAD_LEFT)); // string(18) "❤❓❇❤▶▶"
var_dump(mb_str_pad('▶▶', 6, '❤❓❇', STR_PAD_BOTH)); // string(18) "❤❓▶▶❤❓"
var_dump(mb_str_pad("🎉", 3, "祝", STR_PAD_LEFT)); // string(10) "祝祝🎉"
?>`