%JSON_ArrayGetLength function

Function

Get length of JSON array.

Declaration

INT %JSON_ArrayGetLength(
    INT in handle
 )

Parameters

handle

Handle to JSON array.

Return value

Number of items in JSON array.

Description

Function get length of JSON array.

Exception is thrown if handle to JSON array is invalid.

Example

 INT _arr
 _arr := %JSON_ArrayFromString('[[1,2,3],[4,5,6]]')
 
 INT _length
 _length := %JSON_ArrayGetLength(_arr)

 %JSON_FreeArrayHandle(_arr)

JSON format manipulation functions
Function arguments - types