Reference - Parms functions - upper

App: regression/framework - Page: expressions/an_application_function_written_as_a_call_reads_its_first_argument

PHP	HTML expressions/an_application_function_written_as_a_call_reads_its_first_argument.pad	Result
	`[{echo exclaim('ab')}][{echo 'cd' \| exclaim}][{echo upper(exclaim('ef'))}][{echo function:exclaim('gh')}][{echo function:upper('ij')}][{echo 'kl' \| exclaim()}]`

App: regression/framework - Page: expressions/function_over_a_built_in

PHP	HTML expressions/function_over_a_built_in.pad	Result
	`{echo 'ab' \| function:upper . '!'}`

App: regression/pages - Page: override/a_bare_built_in_name_runs_the_application_s_own_function

PHP	HTML override/a_bare_built_in_name_runs_the_application_s_own_function.pad	Result
	`{set $s = 'abc'/}[{$s \| upper}][{$s \| upper()}][{echo $s \| upper}][{$s \| function:upper}][{echo upper($s)}][{echo ($s \| upper)}]`