ctype_punct

PHP Handbuch
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(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().

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