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  1. It's worth notting that ArrayObject::exchangeArray() doesn't call ArrayObject::offsetSet() internally for each offset/property of the array/object provided in argument.

  2. Jul 11, 2025 · The exchangeArray () function of the ArrayObject class in PHP is used to exchange an array from an ArrayObject. That is, it replaces existing array from an ArrayObject with a newly described array.

  3. (PHP 5 >= 5.1.0, PHP 7) The new array or object to exchange with the current array.

  4. The new array or object to exchange with the current array.

  5. The new array or object to exchange with the current array.

  6. The ArrayObject class Table of Contents ¶ ArrayObject::append — Appends the value ArrayObject::asort — Sort the entries by value ArrayObject::__construct — Construct a new array object ArrayObject::count — Get the number of public properties in the ArrayObject ArrayObject::exchangeArray — Exchange the array for another one ArrayObject::getArrayCopy — Creates a copy of the ...

  7. Simple usage example of `ArrayObject::exchangeArray ()`. The ArrayObject::exchangeArray function is used to exchange the underlying array of an ArrayObject instance with a new array. This function essentially replaces the current array being used by the ArrayObject with the provided array. It can be useful when you want to update the contents of an ArrayObject with a different set of values ...