CascadiaPHP 2024

mb_str_pad

(PHP 8 >= PHP 8.3.0)

mb_str_padPad a multibyte string to a certain length with another multibyte string

Description

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.

Liste de paramètres

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

Note:

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

Le paramètre encoding est l'encodage des caractères. S'il est omis ou null, l'encodage de caractères interne sera utilisé.

Valeurs de retour

Returns the padded string.

Exemples

Exemple #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🎉"
?>

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