Operator Type:
Operator Scope of Action:
Operator Purpose:
Operator First Added:
Operator Altered:
Function [other Function type actions]
Data manipulation [operators of similar scope]
Formatting [other Formatting operators]
5.7.0
String.json()
This operator returns a JSON-encoded UTF-8 version of a string attribute's value. The apostrophe (straight single quote), straight double quote, solidus (forward slash) and backslash characters are all escaped by a preceding backslash character.
See also jsonEncode().