invalid argument supplied for foreach()
| From: | Lynn | Date: | Tue, 18 Feb 2003 04:27:56 +0000 |
| Subject: | invalid argument supplied for foreach() | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-135945@lists.php.net to get a copy of this message | ||
Could anyone please tell me what a valid argument would be in this script?
error message
Warning: Invalid argument supplied for foreach() in /home1/domains/$domain/htdocs/image.php on line
334
line 323-343
$dg = opendir("$thumb");
echo "<HTML><HEAD><TITLE>$title</TITLE><META NAME=Description
CONTENT='Page Generated with ScriptCoders AutoThumbs V2.01 http://www.scriptcoders.com'></HEAD>";
PrintHeader();
echo "<center><br><img src=/content/images/br.gif><br><br>";
echo "<center><table border=0 width=90% ALIGN=CENTER VALIGN=CENTER><tr
ALIGN=CENTER VALIGN=CENTER><td ALIGN=CENTER VALIGN=CENTER>";
while ( gettype($file = readdir($dg)) != boolean )
{
if (! is_dir("$file"))
$retVal[count($retVal)] = $file;
}
closedir($dg);
foreach ($retVal as $newFile)
if ($newFile != ".htaccess")
{
$li = ($li + 1);
/*if (!isset($user)) {
echo "<a href=$PHP_SELF?image=$newFile><img src=\"$thumb/$newFile\"
width=\"50\" height=\"50\" border=1 ALIGN=CENTER
VALIGN=CENTER></a> ";
}
else if (isset($user)) {*/
echo "<a href=$PHP_SELF?image=$newFile><img
src=\"$thumb/$newFile\" border=1 ALIGN=CENTER
VALIGN=CENTER></a> ";
//}