The problem of mod value in Volist cycle in thinkphp

<ul>    Key= "K" mod= "2" >        <eq name= "mod" value= "0" >            <li>{$k} ... {$arr. ID}---{$arr. User}---{$arr.email}</li>        </eq>    </volist ></ul>

The values taken are:

• 1...1---lu Fei [email protected]
• 3...3---Crayon [email protected]
• [Email protected]
• 7...65---Be careful [email protected]
• 9...74---aa73f80eb8608a88a135---
• 11...76---_ hehe [email protected]
• [Email protected]

Why is the value taken out like this? According to its own understanding should be $mod = $k% 2; Then for the output of 0, how $k is the cardinality, should not be an even number?

Then look at the source code in the cache:

<ul> <?phpif(Is_array($data)):$k= 0; $__list__=$data; if(Count($__list__) = = 0):Echo""; Else:foreach($__list__  as $key=$arr):$mod= ($k% 2); ++$k; if(($mod) = = "0"):?> <li><?phpEcho($k);? >...<?phpEcho($arr["id"]); ?>---<?phpEcho($arr["User"]); ?>---<?phpEcho($arr["email"]); ? ></li><?phpendif;Endforeach;endif; Else:Echo"";endif;?></ul>

Yes, $k started from 0, and the outside $k was 1.

We do this by defining ourselves as a $i:

<ul>    <!--take mod questions--    <php>$i=0;</php>    Key= "K" mod= "5" >        <eq name= "mod" value= "0" >            <li><php>echo$i; </php> {$arr. ID}---{$arr. User}---{$arr.email}</li>        </eq>        <php >$i++;</php>    </volist></ul>

Value:

• 0...1---lu Fei [email protected]
• 2...3---Crayon [email protected]
• [Email protected]
• 6...65---Be careful [email protected]
• 8...74---aa73f80eb8608a88a135---
• 10...76---_ hehe [email protected]
• [Email protected]

The answer is clearly out, it is thinkphp in the MoD $k value changed ....

The problem of mod value in Volist cycle in thinkphp