Explain the PHP class initialization function code

PHP class initialization function plays an important role in PHP. This article will explain the content of its related code in detail.

producerFirstName}" . " {$this->producerMainName}";
        }
    $product1 = new ShopProduct();
    $product1->title = "My Antonia";
    $product1->producerMainName = "Cather";
    $product1->producerFirstName = "Willa";
    $product1->price = 5.99;
    print "author: {$product1->getProducer()}";
>

title = $title;
            $this->producerFirstName = $firstName;
            $this->producerMainName = $mainName;
            $this->price = $price;
        }
        function getProducer() {
            return "{$this->producerFirstName}" . " {$this->producerMainName}";
        }
    }
    $product1 = new ShopProduct( "My Antionia", "willa", "Cather", 5.99);
    print "author: {$product1->getProducer()}";
>

The previous initialization function is integrated into the class to reduce code duplication. When an object is created using the new operator, the __construct() method is called.

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