IsArray()

Determines whether a value is an array.

True, if value is an array, a query column object, or XML.

also number = Dimension; function tests whether the array has exactly this dimension

IsArray( value=any, dimension=number );

Returns: Boolean

Argument Description Default
value
any, required

Variable or array name
dimension
number, optional

function tests whether the array has exactly this dimension.

-999

Examples

writeDump(label:"Empty Array", var:isArray([]));
writeDump(label:"ArrayNew", var:isArray(arrayNew(1)));
writeDump(label:"ArrayNew position3", var:isArray(arrayNew(3), 3));
writeDump(label:"Boolean value", var:isArray(true));
writeDump(label:"String value", var:isArray("array"));

See also