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Warning:preg_match error (class.upload.php)

[.-w] is illegal because w is a character class, not a character. As written, your regex is looking for characters in the range . to w, which makes no sense.

It's not clear to me what you are trying to do, but you can't do this.

I think you may want ., -, or word characters (anything matched by w), in which case you should use [.-w].

Categories : PHP

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