Php number functions

Php has the following number functions:


   Function      Definition
  is_int() To check whether the number is integer or not.
  is_long() To check whether the number is long integer or not.
  is_float() To check whether the number is floating point or not.
  is_double() To check whether the number is double floating point or not.
  is_finite() To check whether the number is finite number or not.
  is_infinite() To check whether the number is infinite number or not.
  is_nan() To check whether the given number is not a number or a number.
  is_int() To check whether the number is integer or not.



However, the PHP var_dump() function returns the data type and value.


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