String Functions

addcslashes addslashes bin2hex chop chr chunk_split convert_uudecode convert_uuencode count_chars crc32 crypt explode fprintf get_html_translation_table hebrev hex2bin html_entity_decode htmlentities htmlspecialchars htmlspecialchars_decode implode join lcfirst levenshtein localeconv ltrim md5 md5_file metaphone nl2br nl_langinfo 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_decrement 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 substr_count substr_replace trim ucfirst ucwords utf8_decode utf8_encode vfprintf vprintf vsprintf wordwrap

str_decrement

facade/ignition

Supported Versions: PHP 8 >= 8.3.0

Decrement an alphanumeric string

<?php str_decrement(string $string): string