Nested for() loops?
| From: | jvoth at mobiltex dot com | Date: | Fri, 06 Apr 2001 16:44:59 +0000 |
| Subject: | Nested for() loops? | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-47464@lists.php.net to get a copy of this message | ||
Howdy Y'all!
I'm trying to figure out why I'm having so much difficulty with
nested for loops.
As a test, I did this and it doesn't work. The script simply doesn't
give any output.
<?
error_reporting(E_ALL);
for( $i=0; $i<10; $i++ )
for( $j=0; $j<10; $j++ )
{
$res = $i * $j;
print(" result = $res <br>");
}
?>
If I remove the inner loop then it works fine but that's useless.
I am hoping to figure out how to make this work since I need to
populate a 2 dimensional array with results from multiple database
queries.
Any ideas? Anything obviously wrong?
Thanks in advance!
John