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# ->run()
 -  accepts an indexed array of arguments
 -  accepts an associative array of arguments
 -  accepts an unordered associative array of arguments
 -  accepts a string of arguments
 -  accepts an associative array of arguments when optional arguments are passed as null
 -  accepts an unordered associative array of arguments when optional arguments are passed as null
 -  accepts an indexed array of an IS_ARRAY argument
 -  accepts an associative array of an IS_ARRAY argument
 -  sets empty option values
 -  accepts an indexed array of option values
 -  accepts an indexed array of unflagged option values
 -  accepts an associative array of option values
 -  accepts an associative array of options when optional values are passed as empty
 -  accepts a string of options
 -  accepts an associative array of options with a scalar array option value
# Looks like everything went fine.