Hi ppl anyone care to explain to me what is the following PHP code doing?
[PHP]
$uname=$_GET["uname"];
if($uname=="all")
{
$fetched=mysql_query("SELECT * FROM location");
while($row = mysql_fetch_array($fetched))
{
$temp[]=$row;
}
foreach($temp as $extract)
foreach($extract as $key=>$info)
{
if(!is_numeric($key)) //somehow it returns number & name of key.so take 1.
$coordinates[$key]=$info;
}
foreach($coordinates as $key=>$extract)
$report=$report.$key."=".$extract."&";
echo $report;
}
else
{
$fetched=mysql_query("SELECT * FROM location WHERE uname='".$uname."'");
while($row = mysql_fetch_array($fetched))
{
$temp[]=$row;
}
foreach($temp as $extract)
foreach($extract as $key=>$info)
{
if(!is_numeric($key)) //somehow it returns number & name of key.so take 1.
$coordinates[$key]=$info;
}
foreach($coordinates as $key=>$extract)
$report=$report.$key."=".$extract."&";
echo $report;
}
mysql_close($con);
[/PHP]