Руководство по PHP
Пред.		След.

ctype_punct

(PHP 4 >= 4.0.4)

ctype_punct -- Check for any printable character which is not whitespace or an alphanumeric character

Description

bool ctype_punct ( string text)

Returns TRUE if every character in text is printable, but neither letter, digit or blank, FALSE otherwise.

See also ctype_cntrl(), ctype_graph(), and ctype_punct().

Пред.	Начало	След.
ctype_print	Уровень выше	ctype_space