Parameter Position Type Required Default Description 1 string No empty This is the default value to output if the variable is empty. This is used to set a default value for a variable. If the variable is empty or unset, the given default value is printed instead. Default takes one argument. assign('articleTitle', 'Dealers Will Hear Car Talk at Noon.'); ?> ]]> Where template is: This will output: See also Default Variable Handling and Blank Variable Handling.