Funny thing with variables
| From: | Niklas Lampén | Date: | Mon, 22 Oct 2001 11:59:35 +0000 |
| Subject: | Funny thing with variables | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-71812@lists.php.net to get a copy of this message | ||
What causes this:
I have a page getting variable $BackLink with string "http://www.domain.com/my_page.php4".
I accidentaly wrote <?=~$BackLink?> and what I got out was
"—‹‹ÅÐЈˆˆÑ™–‘“ž‘›š‡‹ŒÑœ’Й™š
šŽŠšŒ‹ ™‘‹Ñ—Ë". What causes this? What does that ~ sign do before a
variable?
Niklas Lampén