str_decrement
Description
The str_decrement of String for PHP decrement an alphanumeric string.
Syntax
str_decrement( string $string ): string
Parameters
string
The input string.
Return
Returns the decremented alphanumeric ASCII string.
Examples
1 · alpha · single · low
<? $string = "a"; $return = str_decrement($string); var_dump($return);
2 · alpha · single · high
<? $string = "z"; $return = str_decrement($string); var_dump($return);
string(1) "y"
3 · alpha · multiple · low
<? $string = "aaa"; $return = str_decrement($string); var_dump($return);
string(2) "zz"
4 · alpha · multiple · high
<? $string = "zzz"; $return = str_decrement($string); var_dump($return);
string(3) "zzy"
5 · numeric · single · low
<? $string = "0"; $return = str_decrement($string); var_dump($return);
6 · numeric · single · high
<? $string = "9"; $return = str_decrement($string); var_dump($return);
string(1) "8"
7 · numeric · multiple · low
<? $string = "000"; $return = str_decrement($string); var_dump($return);
8 · numeric · multiple · high
<? $string = "999"; $return = str_decrement($string); var_dump($return);
string(3) "998"
Links
Related
String
- addcslashes
- addslashes
- bin2hex
- chop
- chr
- chunk_split
- convert_uudecode
- convert_uuencode
- count_chars
- crc32
- crypt
- echo
- explode
- fprintf
- get_html_translation_table
- hebrev
- hebrevc
- hex2bin
- html_entity_decode
- htmlentities
- htmlspecialchars
- htmlspecialchars_decode
- implode
- join
- lcfirst
- levenshtein
- localeconv
- ltrim
- md5
- md5_file
- metaphone
- nl_langinfo
- nl2br
- number_format
- ord
- parse_str
- printf
- quoted_printable_decode
- quoted_printable_encode
- quotemeta
- rtrim
- setlocale
- sha1
- sha1_file
- similar_text
- soundex
- sprintf
- sscanf
- str_contains
- str_ends_with
- str_getcsv
- str_increment
- str_ireplace
- str_pad
- str_repeat
- str_replace
- str_rot13
- str_shuffle
- str_split
- str_starts_with
- str_word_count
- strcasecmp
- strchr
- strcmp
- strcoll
- strcspn
- strip_tags
- stripcslashes
- stripos
- stripslashes
- stristr
- strlen
- strnatcasecmp
- strnatcmp
- strncasecmp
- strncmp
- strpbrk
- strpos
- strrchr
- strrev
- strripos
- strrpos
- strspn
- strstr
- strtok
- strtolower
- strtoupper
- strtr
- substr
- substr_compare
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