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      Get the type of a variable
      Variable handling Functions
      PHP Manual

      gettype

      (PHP 4, PHP 5)

      gettype — Get the type of a variable

      Description

      string gettype ( mixed $var )

      Returns the type of the PHP variable var .

      Warning

      Never use gettype() to test for a certain type, since the returned string may be subject to change in a future version. In addition, it is slow too, as it involves string comparison.

      Instead, use the is_* functions.

      Parameters

      var

      The variable being type checked.

      Return Values

      Possibles values for the returned string are:

      See Also

      Variable handling Functions
      PHP Manual

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