<!--parser:xtscript-->
var $input = 12345.55
var $precision=1
var $output = call round $num=$input; $precision=$precision
print input = $input<br />
print output = $output<hr />

var $input = 12345.55
var $precision=-3
var $output = call round $num=$input; $precision=$precision
print input = $input<br />
print output = $output<hr />
  
var $input = 12345.55
var $precision=1
var $mode=PHP_ROUND_HALF_DOWN
var $output = call round $num=$input; $mode=$mode; $precision=$precision
print input = $input<br />
print output = $output
<!--/parser:xtscript-->