How to sort the Object{} properties?

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php sort properties of object

I want to sort the properties of an object so I can loop through them in a defined order. for example: I have an object 'book' with the following properties: 'id', 'title', 'author', 'date'. Now i want to loop through these properties like this: foreach($book as $prop=>$val) //do something now the order of the loop has to be 'title', then 'author', 'date' and 'id' How would one do this? (I can't change the order of the properties in the class of the object because there arent any properties...

Answer:

Not sure if this answers to your question, but you could try : $properties = array('title', 'author...

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user324107 at Stack Overflow Mark as irrelevant Undo

Other solutions

Why does the Arrays.sort(Object[]) use insertion sort if the array length is less than 7?

Arrays.sort(Object[]) applies insertion sort if the array length < 7, else it applies merge sort. Why would it do so if merge sort has O(n log n) time complexity and insertion sort has O(n^2)?

Answer:

Because asymptotic analysis is part of the story, but you need to consider other factors as well: MergeSort...

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Yuval Feinstein at Quora Mark as irrelevant Undo

The main way astronomers determine the physical and chemical properties of an object in the distant universe i?

The main way astronomers determine the physical and chemical properties of an object in the distant universe is through ________. A) photography B) spectroscopy C) astrometry D) direct measurement E) computer programs

Answer:

B. Spectroscopy

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Chris V at Yahoo! Answers Mark as irrelevant Undo

I need to change the properties of an object in an array?

i am working with vb.net and i have come a long way on a program i am making. My next step is to change the location of an object when it is clicked. This is easy enough but the object is in an array.

Answer:

You should be able to act on it just like any other object. arrayName[IndexNumber].whateverYoudDoT&hellip...

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bloodybu... at Yahoo! Answers Mark as irrelevant Undo

How to verify it and what sort of property it will be according to rational number properties?

How to verify it and what sort of property it will be according to rational number properties? [(-2/3)X(-5/6)]X1/2=(-2/3)X[(-5/6)X1/2] Help need answer as soon as possible.

Answer:

Wrong kind of "property" for here - this is a real estate forum, not a maths homework site...

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NTEICET4P7CXBBGZHFYOYIK4O4 at Yahoo! Answers Mark as irrelevant Undo

How do I sort an ArrayList of objects by each object's integer parameter?

Say I have an ArrayList of Employee objects. These objects' parameters are String, int, and enum. So each element in the array is an object that looks like this: Employee Samuel = new Employee("Samuel", 56, Department.ACCOUNTING); After I've...

Answer:

You can either implement Comparator and use that in java.util.Collections.sort to sort your list. public...

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Soheil Hassas Yeganeh at Quora Mark as irrelevant Undo

What would cause a high redshift object to flicker with a period of 16 minutes, and what physical properties can be determined from this observation?

For example: What is the maximum physical size of this object? How does it compare to the size of the Solar System? How do you work these things out?

Answer:

I can only guess that it might be a star with an object orbiting it that is very close to it, and thus...

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James Hollomon at Quora Mark as irrelevant Undo

How can I add open graph objects to the properties of a custom object in the Facebook Open Graph Console?

In Facebook Open Graph Console, some options (like og:title)  come by default when creating new custom object;; but what if I want to add og:locality. There is no option of doing that :|

Answer:

If you're using the Open Graph tab of the new developer tool, you can add a custom property to an object...

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Eddie O'Neil at Quora Mark as irrelevant Undo

Resource Description Framework: Can I have weighted Object Properties?

I know I can have a Data Property of an Object Property definition, but can I have a Data Property of a specific link between two Nodes? How can that be defined in OWL?

Answer:

To complement Marin Dimitrov reply, you can also have a look at proposals for annotated RDF, even though...

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Alexandre Passant at Quora Mark as irrelevant Undo

What's the deal with mid brain activation? Is it possible to visualize the physical properties of an object without actually seeing it?

I just saw a blind folded kid who read messages without actually seeing it. Is it possible or is it some sort of a scheme?

Answer:

This sounds like what's called dermo-optical perception. The idea is that people can tell different...

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James Pitt at Quora Mark as irrelevant Undo

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