when i write some code in wiki follow Wiki Syntax Quick Reference ,and writing as below, but it not work.

Hi Eric,

did you perhaps unselect the textile formatting in your Administration > System Setttings > General ?

Best,
Oliver

the text-format is just textile , it is not wokring. and i found it not working in this editor too. and i write the code as bellow

but it render as below, what’s wrong with me?

$a=1;
$b=2;
for($i=0;$i<10;$i++)
{
  $a+=$b*$i;
}
echo $a;

I am having the same issue.

running 7.1 from docker

has anyone got this working?