Function group types

Function group has those functions and groups:

• Group check_types - Check the type of a value
  • Function array? - return true if the argument is an array.
  • Function object? - return true if the argument is an object.
  • Function null? - return true if the argument is a null.
  • Function bool? - return true if the argument is a boolean.
  • Function number? - return true if the argument is a number.
  • Function string? - return true if the argument is a string.
  • Function empty? - return true if the argument is nothing.
• Group cast - Cast object to a predefine type
  • Function as_boolean - return the Boolean if the argument is a Boolean, nothing if it's not.
  • Function as_number - return the number if the argument is a number, nothing if it's not.
  • Function as_string - return the string if the argument is a string, nothing if it's not.
  • Function as_array - return the array if the argument is an array, nothing if it's not.
  • Function as_object - return the object if the argument is an object, nothing if it's not.

Use additional help with a function name to see more details about the function.