HB_IsHash()

Tests if the value returned by an expression is a Hash.

Syntax

      HB_IsHash( <expression> ) --> lIsHash

Arguments

<expression> This is an expression of any data type

Return

.T. (true) if the value returned by <expression> is of data type Hash, otherwise .F. (false) is returned.

Description

HB_IsHash() is used to test if a variable contains a hash value or if the result of an expression is of data type Hash. The function can be used as a replacement for the expression: Valtype(<expression>)==”H”.

Seealso

HB_IsArray(), HB_IsBlock(), HB_IsByRef(), HB_IsDate(), HB_IsLogical(), HB_IsMemo(), HB_IsNIL(), HB_IsNull(), HB_IsNumeric(), HB_IsObject(), HB_IsPointer(), HB_IsString(), Type(), Valtype()