Also, all three will json_encode() to a simple JS object {}:If you want to create object (like in javascript) with dynamic properties, without receiving a warning of undefined property, when you haven't set a value to property No - because javascript uses prototypes/direct declaration of objects - in PHP (and many other OO languages) an object can only be created from a class.So the question becomes - can you create an anonymous class.Again the answer is no - how would you instantiate the class without being able to reference it?Thanks for contributing an answer to Stack Overflow! In PHP you use `[key=>value]`. Can we create anonymous objects in PHP?It has been some years, but I think I need to keep the information up to date!Since PHP 7 it has been possible to create anonymous classes, so you're able to do things like this:But I don't know how similar it is implemented to JavaScript, so there may be a few differences between anonymous classes in JavaScript and PHP. Stack Overflow for Teams is a private, secure spot for you and If you need to force json_encode() to produce an object even when an array is empty or does not have successive 0-based numeric indices, you can simply convert the array to an object. If an object is converted to an object, it is not modified.If a value of any other type is converted to an object, a new instance of the stdClass built-in class is created. php – Create a Laravel Request object on the fly . If you use fopen() on a file that does not exist, it will create it, given that the file is opened for writing (w) or appending (a).. i would like to share a curious behavior on casted objects. In PHP 5+, objects are passed by reference. In response to harmor: if an array contains another array as a value, you can recursively convert all arrays with: The example below creates a new file called "testfile.txt". You can create a new object using the built-in stdClass or by using type-casting:// You can type-cast in the middle of an expression// this function expects an object as the argument and returns some output The "default" class is However, be advised that casting an array to an object is likely to yield "interesting" results for those array keys that are not valid PHP variable names -- for example, Up until recently this is how I created objects on the fly.Of course if you already know the properties and values you can set them inside as has been mentioned:NB: I don't know which versions of PHP this works on so you would need to be mindful of that.
It's very useful when extends to controller on MVC design pattern, user can create it's own class.// Note: method argument 0 will always referred to the main class ($this).// $age is the first parameter passed when calling this method.// Parameter value 24 is passing to the $age argument in method 'setAge()'.// Note: you can also use keyword 'use' to bind parent variables.// Note: you can also use keyword 'use' to bind parent variables. The outcome is not pleasant, as changing the value in the first object also changes it in the second. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under Maybe a little confusing, but in PHP, a file is created using the same function used to open files. To sort an array, that contains an object, after one fieldname inside the object, im using this function: I am not sure whether anonymous classes in php can be used to do that, and if it can, you didn't explain how.I think he just wanted a neat way to initialise a stdClass object with some values. To create an object with values, in javascript you would use `{key: value}`. Free 30 Day Trial This feature being asked for has now been added to PHP 7. If you use new to create items in an array, you may not get the results you want since the parameters to array will be copies of the original and not references. I'm attempting to understand the use of privileged methods when used with Object.create. @Simba - Thanks for pointing it out. Posted by: admin April 16, 2020 Leave a comment. Home » Php » php – Create a Laravel Request object on the fly. See the answer below by @Rizier123. Featured on Meta This has got me into trouble in the past when I've tried to make arrays of objects. In response to Harmor and Mithras,  you can use the json functions to convert multi-dimensional arrays to objects very reliably. php - getcontent - Create a Laravel Request object on the fly laravel request replace (2) I'm handling data in one controller and want to pass it further into another controller to avoid duplicate code.
As we know, creating anonymous objects in JavaScript is easy, like the code below:Can this same technique be applied in PHP? Here a new updated version of 'stdObject' class. The Overflow Blog It would be better to say "object of anonymous type", but this does not apply to PHP.. All objects in PHP have a class. Questions: I’m handling data in one controller and want to pass it further into another controller to avoid duplicate code. As of PHP 5.4, we can create stdClass objects with some properties and values using the more beautiful form: Can you do that with your approach?How's that different from going $someObj = new \stdClass()?You don't need a name to create an instance of an anonymous class. Where developers & technologists share private knowledge with coworkersProgramming & related technical career opportunitiesNote: this is an old question, so the accepted answer is out-of-date. Would you like to post an answer on StackOverflow here on this page to help future visitors?I don't need to; there is already an answer with this info (see below, by @Rizier123). But I think the first approach (which is also short if there are no properties to set at construction) should work for all versions that have json_encode/json_decodeIf you wish to mimic JavaScript, you can create a class The visibility declaration on properties cannot be omitted (I just used Like JavaScript, you can also define methods for the class:$obj1 and $obj3 are the same type, but $obj1 !== $obj3. your coworkers to find and share information. # (don't use $x->0, which is obviously a syntax error)

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