Math can be applied directly to variable values.
Example 3.7. math examples
{$foo+1} {$foo*$bar} {* some more complicated examples *} {$foo->bar-$bar[1]*$baz->foo->bar()-3*7} {if ($foo+$bar.test%$baz*134232+10+$b+10)} {$foo|truncate:"`$fooTruncCount/$barTruncFactor-1`"} {assign var="foo" value="`$foo+$bar`"}
See also the
{math}
function for complex equations
and {eval}
.
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