is_scalarDescriptionbool is_scalar ( mixed var)is_scalar() returns TRUE if the variable given by the var parameter is a scalar, otherwise it returns FALSE. Scalar variables are those containing an integer, float, string or boolean. Types array, object and resource are not scalar.
See also is_bool(), is_numeric(), is_float(), is_int(), is_real(), is_string(), is_object(), is_array(), and is_integer(). |
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