RE: [PHP] Loop within Loop help please
| From: | Jay Blanchard | Date: | Tue, 28 Sep 2004 17:26:56 +0000 |
| Subject: | RE: [PHP] Loop within Loop help please | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-198089@lists.php.net to get a copy of this message | ||
[snip]
What i'd like to do is have a count inside that loop that will trigger
some action every 20 iterations of the foreach. Like this:
<?php
$count=0;
foreach($someArray as $someVal) {
if($count is divisible by 20 exactly) {
// do some stuff
}
//do some stuff
}
?>
How might i do that?
[/snip]
With modulus
...http://us2.php.net/manual/en/language.operators.arithmetic.php
<?php
$count=0;
foreach($someArray as $someVal) {
if(0 == ($count % 20)){
// do some stuff
}
//do some stuff
}
?>