In PHP, how do I copy objects with SPL?

In PHP, you can copy objects using the SPL (Standard PHP Library) by utilizing the `SPLObjectStorage` class or by cloning objects. Here's how you can do it:

PHP, SPL, copy objects, cloning, SPLObjectStorage

This guide explains how to copy objects in PHP using SPL techniques, focusing on object cloning and the usage of the SPLObjectStorage class for efficient memory management.

Example Code

<?php class MyClass { public $property; public function __construct($value) { $this->property = $value; } } // Create an object $originalObject = new MyClass("Original"); // Clone the object $clonedObject = clone $originalObject; // Modify the cloned object $clonedObject->property = "Modified"; // Output values echo "Original Object Property: " . $originalObject->property . "<br>"; echo "Cloned Object Property: " . $clonedObject->property; ?>

PHP SPL copy objects cloning SPLObjectStorage

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