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ctype_space

(PHP 4 >= 4.0.4)

ctype_space -- Check for whitespace character(s)

Description

bool ctype_space ( string text)

Returns TRUE if every character in text creates some sort of white space, FALSE otherwise. Besides the blank character this also includes tab, vertical tab, line feed, carriage return and form feed characters.

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ctype_punctNach obenctype_upper