arrayGetNumOfElements()

This procedure returns number of elements of array.

Parameter	Type		Description
arrayPtr	POINTER	Mandatory	Pointer to array

Procedure returns number of array elements (9P 0).

Examples:

xxText = 'Example of text';
xxPtr = stringToArray(%ADDR(xxText): %LEN(%TRIMR(xxText)));
//This will create array with following elements: ['Example','of','text']

xxNum = arrayGetNumOfElements(xxPtr);
//xxNum = 3

arrayDestroy(xxPtr);