note 23278 rejected from function.urlencode by didou
| From: | didou@php.net | Date: | Thu, 29 May 2003 21:04:50 +0000 |
| Subject: | note 23278 rejected from function.urlencode by didou | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-49314@lists.php.net to get a copy of this message | ||
Note Submitter: thermalfinder@yahoo.com
----
Another issue I found while using urlencode() is
printf, sprintf. Suppose your are building a
GET URL for a search page and the user searches
for "foo & bar":
$userinput = "foo & bar" ;
$searchtext = urlencode($userinput) ;
// $searchtext now = "foo %26 bar"
$format = "<a href='search.php?searchtext="
. $searchtext . "&id=%s&src=%s'>" ;
$url = sprintf($format, "123", "456");
If error_reporting(E_WARNING) is set, the following
is generated:
Warning: sprintf(): too few arguments in c:\dir1\root\test.php on line 4