merge (Merge objects)
$merge can be used to merge multiple objects into one new object. All object fields of the previous object will be overwritten.
Syntax
$merge(object1[,object2,...objectN]])
Parameter
|
Name |
Description |
|
object1 |
The first object |
|
object2 |
The second object |
|
objectN |
The nth object |
Return value
A merged object, but at least a copy of the first object.
Example
|
Syntax |
Variables |
Result |
|
$merge($var(a),$var(b)) |
a = { "name": "Hans", "country": "Austria"}b = { "country": "German", "city": "Munich"} |
{ "name": "Hans", "country": "German", "city": "Munich"} |