stringify

fun stringify(o: Any?, replacer: (key: String, value: Any?) -> Any?): String

fun stringify(o: Any?, replacer: (key: String, value: Any?) -> Any?? = definedExternally, space: Int): String

fun stringify(o: Any?, replacer: (key: String, value: Any?) -> Any?? = definedExternally, space: String): String

fun stringify(o: Any?, replacer: Array<String>, space: Int): String