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Posted by jodleren on 12/28/07 15:03
On Dec 28, 4:43 pm, Iván Sánchez Ortega <ivansanchez-...@rroba-
escomposlinux.-.punto.-.org> wrote:
> My Pet Programmer wrote:
> >>> I was reading php.net for a way to find a number of characters in a
> >>> strings. Say I want to look for a b and c ind $string.
> >>> As far as I could see, there is no function for that.
> >> preg_match("[abc]",$subject);
> > That will only tell you if any of the characters are in the string. Do
> > you have one that will say whether all of them are in the haystack?
> Are you looking forhttp://php.net/count_chars??
> What are you trying to do, exactly?
To check for invalid characters in a filename
WBR
Sonnich
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