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Function group check_types

Check the type of a value Function group has those functions and groups:

  • 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.

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