CODEWITHSUNDEEP
php
Henk Oskam
Henk Oskam

Reputation: 9

PHP Warning Division by zero

I have this code in my footer of my website:

<style>
@media only screen and (min-width:801px) {
footer .widget { width: <?php echo (102-2*$cnt)/$cnt; ?>%; }
#<?php echo $total_widgets['smt_footer_sidebar'][$cnt-1]; ?> { margin-right:0; }
}
</style>

I get a PHP Warning Division by zero error in my errorlog.

It's in line:

footer .widget { width: <?php echo (102-2*$cnt)/$cnt; ?>%; }

Can someone help me, please.

Upvotes: 0

Views: 72

Answers (1)

Aksen P
Aksen P

Reputation: 4599

Replace

<?php echo (102-2*$cnt)/$cnt; ?>

with

<?= $cnt != 0 ? (102-2*$cnt)/$cnt : 0 ; ?>     <-- condition ? true : false

or 100 instead of 0 at false position, it's up to you

Upvotes: 4

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