What is the SPL (Standard PHP Library)

The Standard PHP Library (SPL) is a collection of interfaces and classes that are meant to solve common problems in PHP programming. It provides a set of useful data structures and iterators that can enhance the efficiency and performance of PHP applications.

keywords: SPL, Standard PHP Library, PHP programming, data structures, iterators, PHP classes


        <?php
        // Example of using SPL Data Structures
        
        // Create a new SPL Queue
        $queue = new SplQueue();
        
        // Enqueue some items
        $queue->enqueue('Item 1');
        $queue->enqueue('Item 2');
        
        // Dequeue an item
        $dequeuedItem = $queue->dequeue();
        echo "Dequeued: " . $dequeuedItem; // Output: Dequeued: Item 1
        ?>