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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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