update : 2015.11.03
php.shukuma.com
검색:
Character type checking
classkit_method_rename
소개
Variable and Type Related Extensions
PHP Manual
Character type checking
소개
설치/설정
요구 조건
설치
실행시 설정
자원형
예약 상수
Ctype 함수 목록
ctype_alnum
— Check for alphanumeric character(s)
ctype_alpha
— Check for alphabetic character(s)
ctype_cntrl
— Check for control character(s)
ctype_digit
— Check for numeric character(s)
ctype_graph
— Check for any printable character(s) except space
ctype_lower
— Check for lowercase character(s)
ctype_print
— Check for printable character(s)
ctype_punct
— Check for any printable character which is not whitespace or an alphanumeric character
ctype_space
— Check for whitespace character(s)
ctype_upper
— Check for uppercase character(s)
ctype_xdigit
— Check for character(s) representing a hexadecimal digit
classkit_method_rename
소개
Variable and Type Related Extensions
PHP Manual