Globals or Super Global Variables To Be Reused from For Loops
| From: | Alice Wei | Date: | Thu, 06 Nov 2008 15:11:12 +0000 |
| Subject: | Globals or Super Global Variables To Be Reused from For Loops | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-282991@lists.php.net to get a copy of this message | ||
Hi,
I have a snippet of code as shown in the following:
$message2="47406|Detroit";
$stringChunk2= explode("|", $message2);
if ($message2!="") {
$count_chunk2= count($stringChunk2);
$count_chunk_2= $count_chunk2-1;
}
for ($j=0; $j<$count_chunk2; $j++) {
$string3= $stringChunk2[$j];
if ($j <$count_chunk_2) {
$string2= " OR ";
$string3=$string3.$string2;
}
else {
//Don't do anything
}
echo $string3;
}
The code itself works, but I would like to reuse $string3 variable somewhere else where I can build
SQL statements from it.
I tried using
global $string3;
echo $string3;
after the final curly brace, but I only get Detroit and not "47406 OR Detroit". Can anyone
please suggest me what I should be using here?
Thanks for your help.
Alice
_________________________________________________________________
All-in-one security and maintenance for your PC. Get a free 90-day trial!
http://www.windowsonecare.com/purchase/trial.aspx?sc_cid=wl_wlmail