I’m using the MVC framework Symfony, and it seems a lot of the built-in objects I want to debug have circular references. This makes it impossible to print the variables with print_r() or var_dump() (since they follow circular references ad infinitum or until the process runs out of memory, whichever comes first).
I’m trying to pass an object with circular references from node.js server to client-side javascript.
I’m making a game, and I’ve come across a problem… When I try to save, JSON fails and reports that circular reference is being made somewhere. I don’t think it actually is, I can’t see it, so is there an algorithm or anything which could tell me where it is exactly (between which objects and stuff)? Also, is there a JSON alternative that can save circular reference? I’m running a node.js server, I saw this, but I can’t get it to work (it’s not made as a module i can require() in my code).
I have copied the function below from an existing answer by Dmitriy Pichugin. This function can deep clone an object without any circular references- it works.
In Nodejs, when I console.log a req object, what does [Circular] mean?
Hi I was wondering how I could create two elements whom’s foreign keys form a circular structure in eloquent php (laravel).
I have two tables, persons and actions these are there structures (mock up) :
