Reference - Single functions - two

App: regression/framework - Page: expressions/a_sign_before_a_list_reads_it_as_the_operators_do
PHP
expressions/a_sign_before_a_list_reads_it_as_the_operators_do.php 		HTML
expressions/a_sign_before_a_list_reads_it_as_the_operators_do.pad 		Result 
<?php

  $one = [ 3 ];
  $two = [ 1, 2 ];

?>
 
[{echo 5 * -array:one}][{echo 1 * -array:two}][{echo 5 * array:one}][{echo 0 - array:two}]