Re: Get variable type?
| From: | Philip Hallstrom | Date: | Fri, 15 Dec 2000 04:46:51 +0000 |
| Subject: | Re: Get variable type? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-30448@lists.php.net to get a copy of this message | ||
is_numeric
is_numeric -- Finds whether a variable is a number or a numeric string
Description
int is_numeric (mixed var)
Returns true if var is a number or a numeric string, false otherwise
On Fri, 15 Dec 2000, Josh G wrote:
> Is there a function to tell wether or not a given string is
> a number or not?
>
> Cheers,
> Gfunk
>
> http://www.gfunk007.com/
>
>
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