ksort function dont work in smarty PHP

Question

i am trying to ksort an array, it worked when i was working with php, but i tried this in smarty template it didnt worked..

i tried like this

{{ksort($var)}}

but it returned this bool value and it even prints it..

1

actual array in $var is

array(1) {   [1]=>   array(2) {     ["Name"]=>     NULL     ["SubMenu"]=>     array(1) {       [1]=>       array(1) {         ["SubName"]=>         NULL       }     }   } }

I have even tried {{$var = ksort($var)}} but it just store that bool value. any ideas how to ksort this array in smarty??

Answer 1

According to the documentation ksort() always returns a boolean and the array is modified by reference. You could assign the result of ksort() to a unused variable and use the array for your output like this.

{$tmp = ksort($var)}
{$var}