Re: string length?
| From: | Philip Olson | Date: | Wed, 31 Jan 2001 01:21:53 +0000 |
| Subject: | Re: string length? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-37365@lists.php.net to get a copy of this message | ||
Hi Kevin,
First thought that comes to mind is explode() so something like :
<?php
$string = '5;6;12;21;36;42';
$count = count(explode(';',$string));
?>
I assume that would work. That explodes it into an array then counts it,
check out :
http://www.php.net/manual/en/function.explode.php
It's a really fun function to play with.
Regards,
Philip Olson
http://www.cornado.com/
On Tue, 30 Jan 2001, Kevin Connolly wrote:
> Hi,
> I am quite new to PHP scripts and I have run into a little problem with my string!
> I have a string called $numbers which is 5;6;12;21;36;42 (for example, it can be any 6 numbers
> between 1 and 42).
> Is there an easy way that I can find out how many numbers there are in the string without the
> five semi-colons??
> I was playing around with count_chars but had no success!
> then i tried converting it to an array and counting the number of elements in the array but
> unfortunatley it put the whole string in as the first element of the array and returned a size of 1!
> I would appreciate any help you can give me,
> Cheers,
> Kevin.
>
>