The result is correct. You are splitting the string based on "http://";.
There are two instances of it, so there are 3 resulting elements. Since
there is not text before the first instance, your first array element
is empty. If there was text before the first instance, you would expect
3 resulting elements. Functions should always be consistent in what
they return. So two instances will always give you three elements.
On Oct 26, 2004, at 9:08 AM, Ryan A wrote:
Hi,
Any idea why it is taking the first array as blank and giving me an
array
count of 3 instead of 2?
<?
$final="http://something.com/cgi-bin/atx/out.cgi?
s=63&c=1&l=gals&u=http://bl
ah.something.com/bs3/index1.htm";
$final2=explode("http://",$final);
$res=count($final2);
echo "<br><br><br>".$res;
print_r($final2);
?>
This is the output that is confusing me:
Array
(
[0] =>
[1] => something.com/cgi-bin/atx/out.cgi?s=63&c=1&l=gals&u=
[2] => blah.something.com/bs3/index1.htm
)
Thanks,
Ryan
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Search & Advisory Services for Advanced Technology Environments
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