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str_increment

Description

The str_increment of String for PHP increment an alphanumeric string.

Syntax

str_increment(
    string $string
): string

Parameters

string

The input string.

Return

Returns the incremented alphanumeric ASCII string.

Examples

1 · alpha · single · low

<?

$string = "a";

$return = str_increment($string);

var_dump($return);

string(1) "b"

2 · alpha · single · high

<?

$string = "z";

$return = str_increment($string);

var_dump($return);

string(2) "aa"

3 · alpha · multiple · low

<?

$string = "aaa";

$return = str_increment($string);

var_dump($return);

string(3) "aab"

4 · alpha · multiple · high

<?

$string = "zzz";

$return = str_increment($string);

var_dump($return);

string(4) "aaaa"

5 · numeric · single · low

<?

$string = "0";

$return = str_increment($string);

var_dump($return);

string(1) "1"

6 · numeric · single · high

<?

$string = "9";

$return = str_increment($string);

var_dump($return);

string(2) "10"

7 · numeric · multiple · low

<?

$string = "000";

$return = str_increment($string);

var_dump($return);

string(3) "001"

8 · numeric · multiple · high

<?

$string = "999";

$return = str_increment($string);

var_dump($return);

string(4) "1000"