How can the "->" operator in PHP classes be correctly utilized?
In PHP classes, the "->" operator is used to access properties and methods of an object. To correctly utilize this operator, you need to create an instance of the class and then use "->" followed by the property or method name to access or call it. Example:
class MyClass {
public $myProperty = 'Hello';
public function myMethod() {
return 'World';
}
}
$obj = new MyClass();
echo $obj->myProperty; // Output: Hello
echo $obj->myMethod(); // Output: World
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