str_increment()函式—用法及示例

適用php版本(PHP 8 >= 8.3.0)

str_increment — 遞增字母數字字串

說明

str_increment(string $string): string

<?php
$str = 'ABC';
var_dump(str_increment($str));
?>

string(3) "ABD"

<?php
$str = 'DZ';
var_dump(str_increment($str));

$str = 'ZZ';
var_dump(str_increment($str));
?>

string(2) "EA"
string(3) "AAA"