RE: [PHP] removing chars from string
| From: | Jay Blanchard | Date: | Mon, 27 Jun 2005 15:46:36 +0000 |
| Subject: | RE: [PHP] removing chars from string | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-217692@lists.php.net to get a copy of this message | ||
[snip]
Paul Nowosielski <paul@celebrityaccess.com> wrote:
> If a have a string thats 11 characters long how can I strip off the
last
> two characters?
Jay Blanchard <jay.blanchard@niicommunications.com> wrote:
> $newString = substr($oldString, 0, 8);
> echo $newString;
substr's third argument is length, not position. It also accepts
negative values which makes it go from the end, allowing you to do
absolute lengths or relative.
To make a string no more than 9 characters:
substr($string, 0, 9);
To always remove the last two characters of a string:
substr($string, 0, -2);
http://php.net/substr
[/snip]
I know that it is length, and I gave the correct length for an 11
character string minus two characters. But as always, there is more than
one way to skin a mule.