Sets the option for the template class. Currently it understands the following options:
If set to TRUE, then do not substitute variables and remove unused placeholders in data added through setVariable() and setGlobalVariable(). See also bugs #20199 and #21951. Default is FALSE, for performance reasons.
Whether to trim extra whitespace from template on cache save. Generally safe to have this on, unless you have <pre></pre> in templates or want to preserve HTML indentantion. Default is TRUE
Character set to use by builtin 'h' and 'e' callbacks. Default is 'iso-8859-1'. Available since release 1.2.0
Table 47-1. Possible PEAR_Error values
|Error code||Error message||Reason||Solution|
|SIGMA_UNKNOWN_OPTION||Unknown option '$option'||$option is not known to Sigma||Check the option name spelling|