Re: wordwrap confusion.
| From: | Derick Rethans | Date: | Wed, 10 Oct 2001 06:26:45 +0000 |
| Subject: | Re: wordwrap confusion. | ||
| References: | 1 | Groups: | php.dev |
| Request: | Send a blank email to php-dev+get-67658@lists.php.net to get a copy of this message | ||
On Tue, 9 Oct 2001, Sean R. Bright wrote:
> Ok. From the documentation for wordwrap():
>
> Returns a string with str wrapped at the column number
> specified by the (optional) width parameter. The line
> is broken using the (optional) break parameter.
>
> The confusion lies with the phrase "column number" and the fact
> that width values of <= 0 are allowed. This is what I have
> noticed from a testing perspective:
>
> In all tests cut = 1
> width == 0 : crash
> width == 1 : results in 2-character lines
> width == 2 : results in 2-character lines
> width > 2 : results in width-character lines
>
> I have a fix in hand for the case where width == 1, but I wanted
> to get a concensus among the interested parties. I plan to display
> a warning for width values <= 0 and default to 75 as 0 doesn't make
> much sense.
It does already do that, default to 75. And does it make any sense to have
width be able to be 1? I don't think so, because it's even not possible.
I'm +1 for denying widths smaller then 2, and then with an error, not a
warning.
Derick
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