The embodiment of the invention provides an object destruction method, a medium, a device and a computing device. The object destruction method comprises the steps that when the life cycle of a targetobject is finished, the target object is subjected to delay destruction; during the period that the target object is subjected delay destruction, a method sent to the target object formerly is forwarded to an empty function pointer. According to the technical field, even if the problem that the object of which the life cycle is over is accessed arises, normal running of a program can be guaranteed by forwarding the method sent to the object to the empty function pointer, the problem that the program is subjected to BAD ACCESS type crash, and then use of a user is affected is solved, and the stability of program running is improved.