03-04-01-Standard-PHP-Library.md

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Standard PHP Library	true	standard_php_library

Standard PHP Library {#standard_php_library_title}

The Standard PHP Library (SPL) is packaged with PHP and provides a collection of classes and interfaces. It is made up primarily of commonly needed datastructure classes (stack, queue, heap, and so on), and iterators which can traverse over these datastructures or your own classes which implement SPL interfaces.

• Read about the SPL