Tools.JSON.JSONArray()->isNull()

Tools.JSON.JSONArray()->opt()

Method Tools.JSON.JSONArray()->join()

Method join

string join(string separator)

Description

Make a string from the contents of this JSONArray. The separator string is inserted between each element. Warning: This method assumes that the data structure is acyclical.

Parameter separator

separator A string that will be inserted between the elements.

Returns

A string.