php - Pass a variable through a function parameter -

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i'm trying insert output of "get_custom_field_value" id of wp_table function.

my syntax must wrong, because isn't working.

 $menu = get_custom_field_value('menu-id', true);  wp_table_reloaded_print_table( "id=$menu&use_tablesorter=true&print_name=false" );

try

$menu = get_custom_field_value('menu-id', true); wp_table_reloaded_print_table( "id=" . $menu . "&use_tablesorter=true&print_name=false");

if doesn't work yet, try 

print_r($menu);

to see, menu looks like.


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