(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 c)
| Warning |
This function is
EXPERIMENTAL. The behaviour of this function, the
name of this function, and anything else documented about this
function may change in a future release of PHP without notice. Be
warned and use this function at your own risk. |