What is singleton design concept in PHP?

Posted by Prem Tiwari | Updated on

In this example, I have shared What is singleton design concept in PHP? The singleton pattern is a software design pattern that restricts the instantiation of a class to one “single” instance. This is useful when exactly one object is needed to coordinate actions across the system. The term comes from the mathematical concept of a singleton.

Here is an example of singleton design pattern concept:

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